131103315030402 has 96 divisors (see below), whose sum is σ = 333725785061760. Its totient is φ = 36671348712960.

The previous prime is 131103315030371. The next prime is 131103315030427. The reversal of 131103315030402 is 204030513301131.

131103315030402 is a `hidden beast` number, since 1 + 3 + 1 + 103 + 3 + 150 + 3 + 0 + 402 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107007243 + ... + 108225489.

It is an arithmetic number, because the mean of its divisors is an integer number (3476310261060).

Almost surely, 2^{131103315030402} is an apocalyptic number.

131103315030402 is an abundant number, since it is smaller than the sum of its proper divisors (202622470031358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131103315030402 is a wasteful number, since it uses less digits than its factorization.

131103315030402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260088 (or 1260085 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 131103315030402 its reverse (204030513301131), we get a palindrome (335133828331533).

The spelling of 131103315030402 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred fifteen million, thirty thousand, four hundred two".