113040552 has 32 divisors (see below), whose sum is σ = 283860000. Its totient is φ = 37512384.

The previous prime is 113040533. The next prime is 113040559. The reversal of 113040552 is 255040311.

It is a super-3 number, since 3×113040552³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113040559) 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, 4927 + ... + 15822.

It is an arithmetic number, because the mean of its divisors is an integer number (8870625).

Almost surely, 2^113040552 is an apocalyptic number.

113040552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113040552 is an abundant number, since it is smaller than the sum of its proper divisors (170819448).

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

113040552 is a wasteful number, since it uses less digits than its factorization.

113040552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20985 (or 20981 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 113040552 is about 10632.0530472717. The cubic root of 113040552 is about 483.5166383071.

Adding to 113040552 its reverse (255040311), we get a palindrome (368080863).

The spelling of 113040552 in words is "one hundred thirteen million, forty thousand, five hundred fifty-two".