2113324314123 has 16 divisors (see below), whose sum is σ = 3139328964096. Its totient is φ = 1253551494240.

The previous prime is 2113324314071. The next prime is 2113324314131. The reversal of 2113324314123 is 3214134233112.

It is not a de Polignac number, because 2113324314123 - 2¹⁷ = 2113324183051 is a prime.

It is a super-2 number, since 2×2113324314123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2113324313123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 681276436 + ... + 681279537.

It is an arithmetic number, because the mean of its divisors is an integer number (196208060256).

Almost surely, 2^{2113324314123} is an apocalyptic number.

2113324314123 is a deficient number, since it is larger than the sum of its proper divisors (1026004649973).

2113324314123 is a wasteful number, since it uses less digits than its factorization.

2113324314123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362556034.

The product of its digits is 10368, while the sum is 30.

Adding to 2113324314123 its reverse (3214134233112), we get a palindrome (5327458547235).

The spelling of 2113324314123 in words is "two trillion, one hundred thirteen billion, three hundred twenty-four million, three hundred fourteen thousand, one hundred twenty-three".