2130311023213 has 2 divisors, whose sum is σ = 2130311023214. Its totient is φ = 2130311023212.

The previous prime is 2130311023207. The next prime is 2130311023259. The reversal of 2130311023213 is 3123201130312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2079586073929 + 50724949284 = 1442077^2 + 225222^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130311023213 - 2³³ = 2121721088621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130311063213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065155511606 + 1065155511607.

It is an arithmetic number, because the mean of its divisors is an integer number (1065155511607).

Almost surely, 2^{2130311023213} is an apocalyptic number.

It is an amenable number.

2130311023213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130311023213 is an equidigital number, since it uses as much as digits as its factorization.

2130311023213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2130311023213 its reverse (3123201130312), we get a palindrome (5253512153525).

The spelling of 2130311023213 in words is "two trillion, one hundred thirty billion, three hundred eleven million, twenty-three thousand, two hundred thirteen".