131357050 has 48 divisors (see below), whose sum is σ = 267911424. Its totient is φ = 47520000.

The previous prime is 131357047. The next prime is 131357053. The reversal of 131357050 is 50753131.

It is an interprime number because it is at equal distance from previous prime (131357047) and next prime (131357053).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (131357053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132055 + ... + 133045.

It is an arithmetic number, because the mean of its divisors is an integer number (5581488).

Almost surely, 2^131357050 is an apocalyptic number.

131357050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131357050 is an abundant number, since it is smaller than the sum of its proper divisors (136554374).

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

131357050 is a wasteful number, since it uses less digits than its factorization.

131357050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1250 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 131357050 is about 11461.1103301556. The cubic root of 131357050 is about 508.3363062324.

The spelling of 131357050 in words is "one hundred thirty-one million, three hundred fifty-seven thousand, fifty".