113758240031 has 4 divisors (see below), whose sum is σ = 113785795200. Its totient is φ = 113730684864.

The previous prime is 113758239997. The next prime is 113758240049. The reversal of 113758240031 is 130042857311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113758240031 - 2¹⁴ = 113758223647 is a prime.

It is a super-2 number, since 2×113758240031² (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 = 113758239973 and 113758240000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113758240831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13771391 + ... + 13779648.

It is an arithmetic number, because the mean of its divisors is an integer number (28446448800).

Almost surely, 2^113758240031 is an apocalyptic number.

113758240031 is a deficient number, since it is larger than the sum of its proper divisors (27555169).

113758240031 is an equidigital number, since it uses as much as digits as its factorization.

113758240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27555168.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 113758240031 in words is "one hundred thirteen billion, seven hundred fifty-eight million, two hundred forty thousand, thirty-one".