131501074 has 16 divisors (see below), whose sum is σ = 207759168. Its totient is φ = 62301712.

The previous prime is 131501053. The next prime is 131501077. The reversal of 131501074 is 470105131.

It is not an unprimeable number, because it can be changed into a prime (131501077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8437 + ... + 18280.

It is an arithmetic number, because the mean of its divisors is an integer number (12984948).

Almost surely, 2^131501074 is an apocalyptic number.

131501074 is a deficient number, since it is larger than the sum of its proper divisors (76258094).

131501074 is a wasteful number, since it uses less digits than its factorization.

131501074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26849.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 131501074 is about 11467.3917697094. The cubic root of 131501074 is about 508.5220236769.

The spelling of 131501074 in words is "one hundred thirty-one million, five hundred one thousand, seventy-four".