131320274044467 has 16 divisors (see below), whose sum is σ = 175383219710880. Its totient is φ = 87402121569792.

The previous prime is 131320274044429. The next prime is 131320274044469. The reversal of 131320274044467 is 764440472023131.

It is a happy number.

It is not a de Polignac number, because 131320274044467 - 2⁶ = 131320274044403 is a prime.

It is a super-2 number, since 2×131320274044467² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131320274044469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11998453 + ... + 20164409.

It is an arithmetic number, because the mean of its divisors is an integer number (10961451231930).

Almost surely, 2^{131320274044467} is an apocalyptic number.

131320274044467 is a deficient number, since it is larger than the sum of its proper divisors (44062945666413).

131320274044467 is an equidigital number, since it uses as much as digits as its factorization.

131320274044467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8174822.

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 131320274044467 in words is "one hundred thirty-one trillion, three hundred twenty billion, two hundred seventy-four million, forty-four thousand, four hundred sixty-seven".