2323102121321 has 4 divisors (see below), whose sum is σ = 2331674454144. Its totient is φ = 2314529788500.

The previous prime is 2323102121287. The next prime is 2323102121359. The reversal of 2323102121321 is 1231212013232.

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 2323102121321 - 2²⁶ = 2323035012457 is a prime.

It is a super-2 number, since 2×2323102121321² (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 (2323102111321) 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 3 ways as a sum of consecutive naturals, for example, 4286166005 + ... + 4286166546.

It is an arithmetic number, because the mean of its divisors is an integer number (582918613536).

Almost surely, 2^{2323102121321} is an apocalyptic number.

It is an amenable number.

2323102121321 is a deficient number, since it is larger than the sum of its proper divisors (8572332823).

2323102121321 is an equidigital number, since it uses as much as digits as its factorization.

2323102121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572332822.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2323102121321 its reverse (1231212013232), we get a palindrome (3554314134553).

The spelling of 2323102121321 in words is "two trillion, three hundred twenty-three billion, one hundred two million, one hundred twenty-one thousand, three hundred twenty-one".