113526731 has 8 divisors (see below), whose sum is σ = 120336480. Its totient is φ = 106731648.

The previous prime is 113526719. The next prime is 113526733. The reversal of 113526731 is 137625311.

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 113526731 - 2¹⁰ = 113525707 is a prime.

It is a super-2 number, since 2×113526731² = 25776637303092722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113526694 and 113526703.

It is not an unprimeable number, because it can be changed into a prime (113526733) 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, 15050 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (15042060).

Almost surely, 2^113526731 is an apocalyptic number.

113526731 is a deficient number, since it is larger than the sum of its proper divisors (6809749).

113526731 is a wasteful number, since it uses less digits than its factorization.

113526731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333.

The product of its digits is 3780, while the sum is 29.

The square root of 113526731 is about 10654.8923504651. The cubic root of 113526731 is about 484.2088365794.

The spelling of 113526731 in words is "one hundred thirteen million, five hundred twenty-six thousand, seven hundred thirty-one".