131210897472371 has 2 divisors, whose sum is σ = 131210897472372. Its totient is φ = 131210897472370.

The previous prime is 131210897472367. The next prime is 131210897472401. The reversal of 131210897472371 is 173274798012131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131210897472371 - 2² = 131210897472367 is a prime.

It is not a weakly prime, because it can be changed into another prime (131210897472301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65605448736185 + 65605448736186.

It is an arithmetic number, because the mean of its divisors is an integer number (65605448736186).

Almost surely, 2^{131210897472371} is an apocalyptic number.

131210897472371 is a deficient number, since it is larger than the sum of its proper divisors (1).

131210897472371 is an equidigital number, since it uses as much as digits as its factorization.

131210897472371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 56.

The spelling of 131210897472371 in words is "one hundred thirty-one trillion, two hundred ten billion, eight hundred ninety-seven million, four hundred seventy-two thousand, three hundred seventy-one".