131322299999 has 8 divisors (see below), whose sum is σ = 143451459840. Its totient is φ = 119224935000.

The previous prime is 131322299957. The next prime is 131322300049. The reversal of 131322299999 is 999992223131.

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 131322299999 - 2²⁴ = 131305522783 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 (131322299599) 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, 7940069 + ... + 7956590.

It is an arithmetic number, because the mean of its divisors is an integer number (17931432480).

Almost surely, 2^131322299999 is an apocalyptic number.

131322299999 is a deficient number, since it is larger than the sum of its proper divisors (12129159841).

131322299999 is a wasteful number, since it uses less digits than its factorization.

131322299999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15897421.

The product of its digits is 4251528, while the sum is 59.

The spelling of 131322299999 in words is "one hundred thirty-one billion, three hundred twenty-two million, two hundred ninety-nine thousand, nine hundred ninety-nine".