2130130013121 has 48 divisors (see below), whose sum is σ = 3477631672320. Its totient is φ = 1244732508000.

The previous prime is 2130130013057. The next prime is 2130130013149. The reversal of 2130130013121 is 1213100310312.

2130130013121 is a `hidden beast` number, since 21 + 30 + 1 + 300 + 1 + 312 + 1 = 666.

It is not a de Polignac number, because 2130130013121 - 2⁶ = 2130130013057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130130013094 and 2130130013103.

It is not an unprimeable number, because it can be changed into a prime (2130130013161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448891 + ... + 2112288.

It is an arithmetic number, because the mean of its divisors is an integer number (72450659840).

Almost surely, 2^{2130130013121} is an apocalyptic number.

It is an amenable number.

2130130013121 is a deficient number, since it is larger than the sum of its proper divisors (1347501659199).

2130130013121 is a wasteful number, since it uses less digits than its factorization.

2130130013121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561498 (or 2561495 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2130130013121 its reverse (1213100310312), we get a palindrome (3343230323433).

The spelling of 2130130013121 in words is "two trillion, one hundred thirty billion, one hundred thirty million, thirteen thousand, one hundred twenty-one".