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112231002321031 = 11171946093083957
BaseRepresentation
bin11001100001001011010001…
…000001101011000010000111
3112201101011211112000101220211
4121201023101001223002013
5104202243043043233111
61034410113302140251
732432264601406336
oct3141132101530207
9481334745011824
10112231002321031
113283a99aa548a0
1210707153721687
134a81451a8a549
141da001c0add1d
15ce95bc77c521
hex6612d106b087

112231002321031 has 16 divisors (see below), whose sum is σ = 129636518338080. Its totient is φ = 96026001479680.

The previous prime is 112231002321001. The next prime is 112231002321043. The reversal of 112231002321031 is 130123200132211.

It is a cyclic number.

It is not a de Polignac number, because 112231002321031 - 227 = 112230868103303 is a prime.

It is a super-2 number, since 2×1122310023210312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112231002320993 and 112231002321011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231002321001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34849905 + ... + 37933861.

It is an arithmetic number, because the mean of its divisors is an integer number (8102282396130).

Almost surely, 2112231002321031 is an apocalyptic number.

112231002321031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112231002321031 is a deficient number, since it is larger than the sum of its proper divisors (17405516017049).

112231002321031 is a wasteful number, since it uses less digits than its factorization.

112231002321031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278594.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 112231002321031 its reverse (130123200132211), we get a palindrome (242354202453242).

The spelling of 112231002321031 in words is "one hundred twelve trillion, two hundred thirty-one billion, two million, three hundred twenty-one thousand, thirty-one".

Divisors: 1 11 17 187 194609 2140699 3083957 3308353 33923527 36391883 52427269 576699959 600165787813 6601823665943 10202818392821 112231002321031