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112101212202101 = 1371794571268287
BaseRepresentation
bin11001011111010010011000…
…111011101010010001110101
3112200220202211020000012222222
4121133102120323222101311
5104143131240310431401
61034230330321332125
732420021353532213
oct3137223073522165
9480822736005888
10112101212202101
113279a9478a74a1
12106a5b71197045
134a7213951c6c5
141d97a28839cb3
15ce6023075c1b
hex65f498eea475

112101212202101 has 8 divisors (see below), whose sum is σ = 113550304273920. Its totient is φ = 110661262667488.

The previous prime is 112101212202061. The next prime is 112101212202127. The reversal of 112101212202101 is 101202212101211.

Adding to 112101212202101 its reverse (101202212101211), we get a palindrome (213303424303312).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112101212202101 - 218 = 112101211939957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112101212202101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101212202181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285609621 + ... + 2285658666.

It is an arithmetic number, because the mean of its divisors is an integer number (14193788034240).

Almost surely, 2112101212202101 is an apocalyptic number.

It is an amenable number.

112101212202101 is a deficient number, since it is larger than the sum of its proper divisors (1449092071819).

112101212202101 is a wasteful number, since it uses less digits than its factorization.

112101212202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571268603.

The product of its (nonzero) digits is 32, while the sum is 17.

The spelling of 112101212202101 in words is "one hundred twelve trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, one hundred one".

Divisors: 1 137 179 24523 4571268287 626263755319 818257023373 112101212202101