131310953 has 2 divisors, whose sum is σ = 131310954. Its totient is φ = 131310952.

The previous prime is 131310943. The next prime is 131310973. The reversal of 131310953 is 359013131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66797929 + 64513024 = 8173^2 + 8032^2 .

It is an emirp because it is prime and its reverse (359013131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131310953 - 2¹⁸ = 131048809 is a prime.

It is not a weakly prime, because it can be changed into another prime (131310923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65655476 + 65655477.

It is an arithmetic number, because the mean of its divisors is an integer number (65655477).

Almost surely, 2^131310953 is an apocalyptic number.

It is an amenable number.

131310953 is a deficient number, since it is larger than the sum of its proper divisors (1).

131310953 is an equidigital number, since it uses as much as digits as its factorization.

131310953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215, while the sum is 26.

The square root of 131310953 is about 11459.0991356214. The cubic root of 131310953 is about 508.2768359557.

The spelling of 131310953 in words is "one hundred thirty-one million, three hundred ten thousand, nine hundred fifty-three".