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112012102211001 = 3194453634412411
BaseRepresentation
bin11001011101111111011001…
…100100000001010110111001
3112200121020210222211122120020
4121131333121210001112321
5104140201241131223001
61034121352133121053
732410415212232616
oct3135773144012671
9480536728748506
10112012102211001
113276607a604253
1210690842489189
134a66907c06315
141d935b3c1750d
15ce3a59e00736
hex65dfd99015b9

112012102211001 has 16 divisors (see below), whose sum is σ = 157210356637440. Its totient is φ = 70744310727120.

The previous prime is 112012102210997. The next prime is 112012102211057. The reversal of 112012102211001 is 100112201210211.

It is a happy number.

It is not a de Polignac number, because 112012102211001 - 22 = 112012102210997 is a prime.

It is a super-2 number, since 2×1120121022110012 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112012102215001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23179486 + ... + 27591896.

It is an arithmetic number, because the mean of its divisors is an integer number (9825647289840).

Almost surely, 2112012102211001 is an apocalyptic number.

It is an amenable number.

112012102211001 is a deficient number, since it is larger than the sum of its proper divisors (45198254426439).

112012102211001 is a wasteful number, since it uses less digits than its factorization.

112012102211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857796.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112012102211001 its reverse (100112201210211), we get a palindrome (212124303421212).

The spelling of 112012102211001 in words is "one hundred twelve trillion, twelve billion, one hundred two million, two hundred eleven thousand, one".

Divisors: 1 3 19 57 445363 1336089 4412411 8461897 13237233 25385691 83835809 251507427 1965124600193 5895373800579 37337367403667 112012102211001