131173107 has 32 divisors (see below), whose sum is σ = 193670400. Its totient is φ = 78475392.

The previous prime is 131173087. The next prime is 131173111. The reversal of 131173107 is 701371131.

It is not a de Polignac number, because 131173107 - 2¹⁴ = 131156723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131173157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250548 + ... + 251070.

It is an arithmetic number, because the mean of its divisors is an integer number (6052200).

Almost surely, 2^131173107 is an apocalyptic number.

131173107 is a deficient number, since it is larger than the sum of its proper divisors (62497293).

131173107 is a wasteful number, since it uses less digits than its factorization.

131173107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 131173107 is about 11453.0828600862. The cubic root of 131173107 is about 508.0989161443.

The spelling of 131173107 in words is "one hundred thirty-one million, one hundred seventy-three thousand, one hundred seven".