130320012131000 has 32 divisors (see below), whose sum is σ = 304948828388880. Its totient is φ = 52128004852000.

The previous prime is 130320012130939. The next prime is 130320012131009. The reversal of 130320012131000 is 131210023031.

It is a super-2 number, since 2×130320012131000² (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 130320012131000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130320012131009) 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, 65160005066 + ... + 65160007065.

Almost surely, 2^{130320012131000} is an apocalyptic number.

130320012131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130320012131000 is an abundant number, since it is smaller than the sum of its proper divisors (174628816257880).

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

130320012131000 is a wasteful number, since it uses less digits than its factorization.

130320012131000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130320012152 (or 130320012138 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130320012131000 its reverse (131210023031), we get a palindrome (130451222154031).

The spelling of 130320012131000 in words is "one hundred thirty trillion, three hundred twenty billion, twelve million, one hundred thirty-one thousand".