23013312030121 has 16 divisors (see below), whose sum is σ = 26405164203264. Its totient is φ = 19647542951424.

The previous prime is 23013312030073. The next prime is 23013312030131. The reversal of 23013312030121 is 12103021331032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23013312030121 is a prime.

It is a super-2 number, since 2×23013312030121² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23013312030092 and 23013312030101.

It is not an unprimeable number, because it can be changed into a prime (23013312030131) 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, 10520221 + ... + 12518053.

It is an arithmetic number, because the mean of its divisors is an integer number (1650322762704).

Almost surely, 2^{23013312030121} is an apocalyptic number.

It is an amenable number.

23013312030121 is a deficient number, since it is larger than the sum of its proper divisors (3391852173143).

23013312030121 is a wasteful number, since it uses less digits than its factorization.

23013312030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004360.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 23013312030121 its reverse (12103021331032), we get a palindrome (35116333361153).

The spelling of 23013312030121 in words is "twenty-three trillion, thirteen billion, three hundred twelve million, thirty thousand, one hundred twenty-one".