113011000 has 32 divisors (see below), whose sum is σ = 264448080. Its totient is φ = 45204000.

The previous prime is 113010973. The next prime is 113011007. The reversal of 113011000 is 110311.

It is a happy number.

It is a super-2 number, since 2×113011000² = 25542972242000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113011007) 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, 55506 + ... + 57505.

Almost surely, 2^113011000 is an apocalyptic number.

113011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113011000 is an abundant number, since it is smaller than the sum of its proper divisors (151437080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113011000 is a wasteful number, since it uses less digits than its factorization.

113011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113032 (or 113018 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 113011000 is about 10630.6631966214. The cubic root of 113011000 is about 483.4744996563.

Adding to 113011000 its reverse (110311), we get a palindrome (113121311).

The spelling of 113011000 in words is "one hundred thirteen million, eleven thousand".