112540105231 has 8 divisors (see below), whose sum is σ = 113048071664. Its totient is φ = 112032478080.

The previous prime is 112540105201. The next prime is 112540105241. The reversal of 112540105231 is 132501045211.

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 112540105231 - 2²⁵ = 112506550799 is a prime.

It is a super-2 number, since 2×112540105231² (a number of 23 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 = 112540105196 and 112540105205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112540105201) 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, 592225 + ... + 758821.

It is an arithmetic number, because the mean of its divisors is an integer number (14131008958).

Almost surely, 2^112540105231 is an apocalyptic number.

112540105231 is a deficient number, since it is larger than the sum of its proper divisors (507966433).

112540105231 is a wasteful number, since it uses less digits than its factorization.

112540105231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169641.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 112540105231 in words is "one hundred twelve billion, five hundred forty million, one hundred five thousand, two hundred thirty-one".