131279488213 has 8 divisors (see below), whose sum is σ = 132676410240. Its totient is φ = 129884470800.

The previous prime is 131279488201. The next prime is 131279488237. The reversal of 131279488213 is 312884972131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131279488213 - 2²¹ = 131277391061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131279488313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337353 + ... + 613486.

It is an arithmetic number, because the mean of its divisors is an integer number (16584551280).

Almost surely, 2^131279488213 is an apocalyptic number.

It is an amenable number.

131279488213 is a deficient number, since it is larger than the sum of its proper divisors (1396922027).

131279488213 is a wasteful number, since it uses less digits than its factorization.

131279488213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952307.

The product of its digits is 580608, while the sum is 49.

The spelling of 131279488213 in words is "one hundred thirty-one billion, two hundred seventy-nine million, four hundred eighty-eight thousand, two hundred thirteen".