131114452 has 24 divisors (see below), whose sum is σ = 271272960. Its totient is φ = 54253920.

The previous prime is 131114447. The next prime is 131114471. The reversal of 131114452 is 254411131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79924 + ... + 81547.

It is an arithmetic number, because the mean of its divisors is an integer number (11303040).

Almost surely, 2^131114452 is an apocalyptic number.

It is an amenable number.

131114452 is an abundant number, since it is smaller than the sum of its proper divisors (140158508).

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

131114452 is a wasteful number, since it uses less digits than its factorization.

131114452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161511 (or 161509 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 131114452 is about 11450.5219095026. The cubic root of 131114452 is about 508.0231714894.

Adding to 131114452 its reverse (254411131), we get a palindrome (385525583).

The spelling of 131114452 in words is "one hundred thirty-one million, one hundred fourteen thousand, four hundred fifty-two".