2023131313121 has 8 divisors (see below), whose sum is σ = 2060042073600. Its totient is φ = 1986469110432.

The previous prime is 2023131313061. The next prime is 2023131313139. The reversal of 2023131313121 is 1213131313202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2023131313121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023131313171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62123021 + ... + 62155578.

It is an arithmetic number, because the mean of its divisors is an integer number (257505259200).

Almost surely, 2^{2023131313121} is an apocalyptic number.

It is an amenable number.

2023131313121 is a deficient number, since it is larger than the sum of its proper divisors (36910760479).

2023131313121 is a wasteful number, since it uses less digits than its factorization.

2023131313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124278895.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 2023131313121 its reverse (1213131313202), we get a palindrome (3236262626323).

The spelling of 2023131313121 in words is "two trillion, twenty-three billion, one hundred thirty-one million, three hundred thirteen thousand, one hundred twenty-one".