130012121023300 has 36 divisors (see below), whose sum is σ = 298721967484500. Its totient is φ = 48945739678720.

The previous prime is 130012121023247. The next prime is 130012121023313. The reversal of 130012121023300 is 3320121210031.

It can be written as a sum of positive squares in 6 ways, for example, as 12797676283456 + 117214444739844 = 3577384^2 + 10826562^2 .

It is a super-2 number, since 2×130012121023300² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38238857425 + ... + 38238860824.

It is an arithmetic number, because the mean of its divisors is an integer number (8297832430125).

Almost surely, 2^{130012121023300} is an apocalyptic number.

130012121023300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130012121023300 is an abundant number, since it is smaller than the sum of its proper divisors (168709846461200).

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

130012121023300 is a wasteful number, since it uses less digits than its factorization.

130012121023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76477718280 (or 76477718273 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130012121023300 its reverse (3320121210031), we get a palindrome (133332242233331).

The spelling of 130012121023300 in words is "one hundred thirty trillion, twelve billion, one hundred twenty-one million, twenty-three thousand, three hundred".