13023001230121 has 4 divisors (see below), whose sum is σ = 13023014579712. Its totient is φ = 13022987880532.

The previous prime is 13023001230119. The next prime is 13023001230137. The reversal of 13023001230121 is 12103210032031.

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 13023001230121 - 2¹ = 13023001230119 is a prime.

It is a super-2 number, since 2×13023001230121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023001237121) 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, 5085325 + ... + 7204618.

It is an arithmetic number, because the mean of its divisors is an integer number (3255753644928).

Almost surely, 2^{13023001230121} is an apocalyptic number.

It is an amenable number.

13023001230121 is a deficient number, since it is larger than the sum of its proper divisors (13349591).

13023001230121 is a wasteful number, since it uses less digits than its factorization.

13023001230121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13349590.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13023001230121 its reverse (12103210032031), we get a palindrome (25126211262152).

The spelling of 13023001230121 in words is "thirteen trillion, twenty-three billion, one million, two hundred thirty thousand, one hundred twenty-one".