131300111986 has 16 divisors (see below), whose sum is σ = 200899031040. Its totient is φ = 64345900320.

The previous prime is 131300111981. The next prime is 131300111989. The reversal of 131300111986 is 689111003131.

It is a super-2 number, since 2×131300111986² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131300111981) 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, 3011250 + ... + 3054541.

It is an arithmetic number, because the mean of its divisors is an integer number (12556189440).

Almost surely, 2^131300111986 is an apocalyptic number.

131300111986 is a deficient number, since it is larger than the sum of its proper divisors (69598919054).

131300111986 is a wasteful number, since it uses less digits than its factorization.

131300111986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6066009.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 131300111986 in words is "one hundred thirty-one billion, three hundred million, one hundred eleven thousand, nine hundred eighty-six".