2321123013113 has 4 divisors (see below), whose sum is σ = 2321266459008. Its totient is φ = 2320979567220.

The previous prime is 2321123013101. The next prime is 2321123013283. The reversal of 2321123013113 is 3113103211232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2321123013113 - 2⁶ = 2321123013049 is a prime.

It is a super-2 number, since 2×2321123013113² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321123003113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71698673 + ... + 71731038.

It is an arithmetic number, because the mean of its divisors is an integer number (580316614752).

Almost surely, 2^{2321123013113} is an apocalyptic number.

It is an amenable number.

2321123013113 is a deficient number, since it is larger than the sum of its proper divisors (143445895).

2321123013113 is a wasteful number, since it uses less digits than its factorization.

2321123013113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143445894.

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

Adding to 2321123013113 its reverse (3113103211232), we get a palindrome (5434226224345).

The spelling of 2321123013113 in words is "two trillion, three hundred twenty-one billion, one hundred twenty-three million, thirteen thousand, one hundred thirteen".