12042313023 has 16 divisors (see below), whose sum is σ = 17397618560. Its totient is φ = 7365186144.

The previous prime is 12042313007. The next prime is 12042313061. The reversal of 12042313023 is 32031324021.

It is not a de Polignac number, because 12042313023 - 2⁴ = 12042313007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042314023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940813 + ... + 953526.

It is an arithmetic number, because the mean of its divisors is an integer number (1087351160).

Almost surely, 2^12042313023 is an apocalyptic number.

12042313023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12042313023 is a deficient number, since it is larger than the sum of its proper divisors (5355305537).

12042313023 is a wasteful number, since it uses less digits than its factorization.

12042313023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894518.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12042313023 its reverse (32031324021), we get a palindrome (44073637044).

The spelling of 12042313023 in words is "twelve billion, forty-two million, three hundred thirteen thousand, twenty-three".