2113323130211 has 32 divisors (see below), whose sum is σ = 2326886784000. Its totient is φ = 1910420443008.

The previous prime is 2113323130207. The next prime is 2113323130267. The reversal of 2113323130211 is 1120313233112.

It is a cyclic number.

It is not a de Polignac number, because 2113323130211 - 2² = 2113323130207 is a prime.

It is a super-2 number, since 2×2113323130211² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113323130271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360079385 + ... + 360085253.

It is an arithmetic number, because the mean of its divisors is an integer number (72715212000).

Almost surely, 2^{2113323130211} is an apocalyptic number.

2113323130211 is a deficient number, since it is larger than the sum of its proper divisors (213563653789).

2113323130211 is a wasteful number, since it uses less digits than its factorization.

2113323130211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7763.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2113323130211 its reverse (1120313233112), we get a palindrome (3233636363323).

The spelling of 2113323130211 in words is "two trillion, one hundred thirteen billion, three hundred twenty-three million, one hundred thirty thousand, two hundred eleven".