131150252 has 12 divisors (see below), whose sum is σ = 229904136. Its totient is φ = 65463360.

The previous prime is 131150251. The next prime is 131150263. The reversal of 131150252 is 252051131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131150251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25274 + ... + 30017.

It is an arithmetic number, because the mean of its divisors is an integer number (19158678).

Almost surely, 2^131150252 is an apocalyptic number.

It is an amenable number.

131150252 is a deficient number, since it is larger than the sum of its proper divisors (98753884).

131150252 is a wasteful number, since it uses less digits than its factorization.

131150252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55888 (or 55886 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 131150252 is about 11452.0850503304. The cubic root of 131150252 is about 508.0694048227.

The spelling of 131150252 in words is "one hundred thirty-one million, one hundred fifty thousand, two hundred fifty-two".