130168788297120 has 72 divisors (see below), whose sum is σ = 444200990068836. Its totient is φ = 34711676878848.

The previous prime is 130168788297089. The next prime is 130168788297133. The reversal of 130168788297120 is 21792887861031.

130168788297120 is a `hidden beast` number, since 1 + 301 + 68 + 78 + 82 + 9 + 7 + 120 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 123587777936016 + 6581010361104 = 11117004^2 + 2565348^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45197494497 + ... + 45197497376.

Almost surely, 2^{130168788297120} is an apocalyptic number.

130168788297120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130168788297120 is an abundant number, since it is smaller than the sum of its proper divisors (314032201771716).

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

130168788297120 is a wasteful number, since it uses less digits than its factorization.

130168788297120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90394991894 (or 90394991883 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 63.

The spelling of 130168788297120 in words is "one hundred thirty trillion, one hundred sixty-eight billion, seven hundred eighty-eight million, two hundred ninety-seven thousand, one hundred twenty".