131201203224319 has 4 divisors (see below), whose sum is σ = 131723917181640. Its totient is φ = 130678489267000.

The previous prime is 131201203224313. The next prime is 131201203224331. The reversal of 131201203224319 is 913422302102131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131201203224319 - 2²⁷ = 131201069006591 is a prime.

It is a super-2 number, since 2×131201203224319² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201203224313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261356978284 + ... + 261356978785.

It is an arithmetic number, because the mean of its divisors is an integer number (32930979295410).

Almost surely, 2^{131201203224319} is an apocalyptic number.

131201203224319 is a deficient number, since it is larger than the sum of its proper divisors (522713957321).

131201203224319 is an equidigital number, since it uses as much as digits as its factorization.

131201203224319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522713957320.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 131201203224319 in words is "one hundred thirty-one trillion, two hundred one billion, two hundred three million, two hundred twenty-four thousand, three hundred nineteen".