131104552303215 has 24 divisors (see below), whose sum is σ = 227309359135248. Its totient is φ = 69903514517760.

The previous prime is 131104552303199. The next prime is 131104552303223. The reversal of 131104552303215 is 512303255401131.

It is a happy number.

131104552303215 is a `hidden beast` number, since 1 + 3 + 1 + 104 + 5 + 523 + 0 + 3 + 21 + 5 = 666.

It is not a de Polignac number, because 131104552303215 - 2⁴ = 131104552303199 is a prime.

It is a super-2 number, since 2×131104552303215² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131104552303215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393860481 + ... + 394193210.

It is an arithmetic number, because the mean of its divisors is an integer number (9471223297302).

Almost surely, 2^{131104552303215} is an apocalyptic number.

131104552303215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131104552303215 is a deficient number, since it is larger than the sum of its proper divisors (96204806832033).

131104552303215 is a wasteful number, since it uses less digits than its factorization.

131104552303215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788057399 (or 788057396 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 131104552303215 in words is "one hundred thirty-one trillion, one hundred four billion, five hundred fifty-two million, three hundred three thousand, two hundred fifteen".