20231120013313 has 12 divisors (see below), whose sum is σ = 22954851184384. Its totient is φ = 17798639304600.

The previous prime is 20231120013289. The next prime is 20231120013317. The reversal of 20231120013313 is 31331002113202.

It is not a de Polignac number, because 20231120013313 - 2¹⁷ = 20231119882241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20231120013317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2696759781 + ... + 2696767282.

Almost surely, 2^{20231120013313} is an apocalyptic number.

It is an amenable number.

20231120013313 is a deficient number, since it is larger than the sum of its proper divisors (2723731171071).

20231120013313 is a wasteful number, since it uses less digits than its factorization.

20231120013313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393527116 (or 5393527105 counting only the distinct ones).

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

Adding to 20231120013313 its reverse (31331002113202), we get a palindrome (51562122126515).

The spelling of 20231120013313 in words is "twenty trillion, two hundred thirty-one billion, one hundred twenty million, thirteen thousand, three hundred thirteen".