131115352122455 has 16 divisors (see below), whose sum is σ = 172820235294720. Its totient is φ = 95051129408928.

The previous prime is 131115352122449. The next prime is 131115352122473. The reversal of 131115352122455 is 554221253511131.

It is a cyclic number.

It is not a de Polignac number, because 131115352122455 - 2⁸ = 131115352122199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30003510887 + ... + 30003515256.

It is an arithmetic number, because the mean of its divisors is an integer number (10801264705920).

Almost surely, 2^{131115352122455} is an apocalyptic number.

131115352122455 is a deficient number, since it is larger than the sum of its proper divisors (41704883172265).

131115352122455 is a wasteful number, since it uses less digits than its factorization.

131115352122455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60007026190.

The product of its digits is 180000, while the sum is 41.

The spelling of 131115352122455 in words is "one hundred thirty-one trillion, one hundred fifteen billion, three hundred fifty-two million, one hundred twenty-two thousand, four hundred fifty-five".