131043255020131 has 8 divisors (see below), whose sum is σ = 132284486431584. Its totient is φ = 129803454426240.

The previous prime is 131043255020123. The next prime is 131043255020243. The reversal of 131043255020131 is 131020552340131.

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 131043255020131 - 2³ = 131043255020123 is a prime.

It is a super-2 number, since 2×131043255020131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131043255020093 and 131043255020102.

It is not an unprimeable number, because it can be changed into a prime (131043255020731) 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, 357520351 + ... + 357886696.

It is an arithmetic number, because the mean of its divisors is an integer number (16535560803948).

Almost surely, 2^{131043255020131} is an apocalyptic number.

131043255020131 is a deficient number, since it is larger than the sum of its proper divisors (1241231411453).

131043255020131 is a wasteful number, since it uses less digits than its factorization.

131043255020131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715408781.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 131043255020131 in words is "one hundred thirty-one trillion, forty-three billion, two hundred fifty-five million, twenty thousand, one hundred thirty-one".