131576701 has 2 divisors, whose sum is σ = 131576702. Its totient is φ = 131576700.

The previous prime is 131576681. The next prime is 131576743. The reversal of 131576701 is 107675131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118831801 + 12744900 = 10901^2 + 3570^2 .

It is an emirp because it is prime and its reverse (107675131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131576701 - 2¹³ = 131568509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131576761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65788350 + 65788351.

It is an arithmetic number, because the mean of its divisors is an integer number (65788351).

Almost surely, 2^131576701 is an apocalyptic number.

It is an amenable number.

131576701 is a deficient number, since it is larger than the sum of its proper divisors (1).

131576701 is an equidigital number, since it uses as much as digits as its factorization.

131576701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 131576701 is about 11470.6887761808. The cubic root of 131576701 is about 508.6194896108.

The spelling of 131576701 in words is "one hundred thirty-one million, five hundred seventy-six thousand, seven hundred one".