131100133312 has 56 divisors (see below), whose sum is σ = 260768592000. Its totient is φ = 65394905856.

The previous prime is 131100133303. The next prime is 131100133327. The reversal of 131100133312 is 213331001131.

It is a self number, because there is not a number n which added to its sum of digits gives 131100133312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93709189 + ... + 93710587.

It is an arithmetic number, because the mean of its divisors is an integer number (4656582000).

Almost surely, 2^131100133312 is an apocalyptic number.

It is an amenable number.

131100133312 is a deficient number, since it is larger than the sum of its proper divisors (129668458688).

131100133312 is a wasteful number, since it uses less digits than its factorization.

131100133312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833 (or 3823 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131100133312 its reverse (213331001131), we get a palindrome (344431134443).

The spelling of 131100133312 in words is "one hundred thirty-one billion, one hundred million, one hundred thirty-three thousand, three hundred twelve".