2130021311310 has 24 divisors (see below), whose sum is σ = 5538055409640. Its totient is φ = 568005682992.

The previous prime is 2130021311303. The next prime is 2130021311329. The reversal of 2130021311310 is 131131200312.

2130021311310 is a `hidden beast` number, since 2 + 1 + 300 + 21 + 31 + 1 + 310 = 666.

It is a super-2 number, since 2×2130021311310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 11833451640 + ... + 11833451819.

It is an arithmetic number, because the mean of its divisors is an integer number (230752308735).

Almost surely, 2^{2130021311310} is an apocalyptic number.

2130021311310 is an abundant number, since it is smaller than the sum of its proper divisors (3408034098330).

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

2130021311310 is a wasteful number, since it uses less digits than its factorization.

2130021311310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23666903472 (or 23666903469 counting only the distinct ones).

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

Adding to 2130021311310 its reverse (131131200312), we get a palindrome (2261152511622).

The spelling of 2130021311310 in words is "two trillion, one hundred thirty billion, twenty-one million, three hundred eleven thousand, three hundred ten".