130312030200020 has 96 divisors (see below), whose sum is σ = 284056657920000. Its totient is φ = 50162506358400.

The previous prime is 130312030199999. The next prime is 130312030200061. The reversal of 130312030200020 is 20002030213031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357327731 + ... + 357692229.

It is an arithmetic number, because the mean of its divisors is an integer number (2958923520000).

Almost surely, 2^{130312030200020} is an apocalyptic number.

130312030200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130312030200020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142028328960000).

130312030200020 is an abundant number, since it is smaller than the sum of its proper divisors (153744627719980).

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

130312030200020 is a wasteful number, since it uses less digits than its factorization.

130312030200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367749 (or 367747 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130312030200020 its reverse (20002030213031), we get a palindrome (150314060413051).

The spelling of 130312030200020 in words is "one hundred thirty trillion, three hundred twelve billion, thirty million, two hundred thousand, twenty".