113231069 has 16 divisors (see below), whose sum is σ = 131142528. Its totient is φ = 95764032.

The previous prime is 113231059. The next prime is 113231077. The reversal of 113231069 is 960132311.

It is not a de Polignac number, because 113231069 - 2⁸ = 113230813 is a prime.

It is a super-2 number, since 2×113231069² = 25642549973765522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231039) 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, 216242 + ... + 216764.

It is an arithmetic number, because the mean of its divisors is an integer number (8196408).

Almost surely, 2^113231069 is an apocalyptic number.

It is an amenable number.

113231069 is a deficient number, since it is larger than the sum of its proper divisors (17911459).

113231069 is a wasteful number, since it uses less digits than its factorization.

113231069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 113231069 is about 10641.0088337526. The cubic root of 113231069 is about 483.7881232878.

The spelling of 113231069 in words is "one hundred thirteen million, two hundred thirty-one thousand, sixty-nine".