113276931 has 4 divisors (see below), whose sum is σ = 151035912. Its totient is φ = 75517952.

The previous prime is 113276927. The next prime is 113276951. The reversal of 113276931 is 139672311.

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 113276931 - 2² = 113276927 is a prime.

It is a super-2 number, since 2×113276931² = 25663326193557522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113276892 and 113276901.

It is not an unprimeable number, because it can be changed into a prime (113276951) 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, 18879486 + ... + 18879491.

It is an arithmetic number, because the mean of its divisors is an integer number (37758978).

Almost surely, 2^113276931 is an apocalyptic number.

113276931 is a deficient number, since it is larger than the sum of its proper divisors (37758981).

113276931 is an equidigital number, since it uses as much as digits as its factorization.

113276931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37758980.

The product of its digits is 6804, while the sum is 33.

The square root of 113276931 is about 10643.1635804398. The cubic root of 113276931 is about 483.8534307346.

The spelling of 113276931 in words is "one hundred thirteen million, two hundred seventy-six thousand, nine hundred thirty-one".