23001313003121 has 16 divisors (see below), whose sum is σ = 23413938455040. Its totient is φ = 22592018629440.

The previous prime is 23001313003103. The next prime is 23001313003153. The reversal of 23001313003121 is 12130031310032.

It is not a de Polignac number, because 23001313003121 - 2²⁶ = 23001245894257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23001313003093 and 23001313003102.

It is not an unprimeable number, because it can be changed into a prime (23001313003621) 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, 11252951 + ... + 13138931.

It is an arithmetic number, because the mean of its divisors is an integer number (1463371153440).

Almost surely, 2^{23001313003121} is an apocalyptic number.

It is an amenable number.

23001313003121 is a deficient number, since it is larger than the sum of its proper divisors (412625451919).

23001313003121 is a wasteful number, since it uses less digits than its factorization.

23001313003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886864.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23001313003121 its reverse (12130031310032), we get a palindrome (35131344313153).

The spelling of 23001313003121 in words is "twenty-three trillion, one billion, three hundred thirteen million, three thousand, one hundred twenty-one".