113140452 has 36 divisors (see below), whose sum is σ = 272812848. Its totient is φ = 36493200.

The previous prime is 113140451. The next prime is 113140471. The reversal of 113140452 is 254041311.

It is not an unprimeable number, because it can be changed into a prime (113140451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6627 + ... + 16437.

Almost surely, 2^113140452 is an apocalyptic number.

113140452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113140452 is an abundant number, since it is smaller than the sum of its proper divisors (159672396).

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

113140452 is a wasteful number, since it uses less digits than its factorization.

113140452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9847 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 113140452 is about 10636.7500675723. The cubic root of 113140452 is about 483.6590328988.

Adding to 113140452 its reverse (254041311), we get a palindrome (367181763).

The spelling of 113140452 in words is "one hundred thirteen million, one hundred forty thousand, four hundred fifty-two".