131044251015512 has 32 divisors (see below), whose sum is σ = 248096715859200. Its totient is φ = 64885143356064.

The previous prime is 131044251015497. The next prime is 131044251015523. The reversal of 131044251015512 is 215510152440131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64814789 + ... + 66806027.

It is an arithmetic number, because the mean of its divisors is an integer number (7753022370600).

Almost surely, 2^{131044251015512} is an apocalyptic number.

It is an amenable number.

131044251015512 is a deficient number, since it is larger than the sum of its proper divisors (117052464843688).

131044251015512 is a wasteful number, since it uses less digits than its factorization.

131044251015512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071215 (or 2071211 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 131044251015512 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-one million, fifteen thousand, five hundred twelve".