12331402023 has 16 divisors (see below), whose sum is σ = 16847018496. Its totient is φ = 8018458560.

The previous prime is 12331402001. The next prime is 12331402043. The reversal of 12331402023 is 32020413321.

It is not a de Polignac number, because 12331402023 - 2¹⁶ = 12331336487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331402043) 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, 625840 + ... + 645242.

It is an arithmetic number, because the mean of its divisors is an integer number (1052938656).

Almost surely, 2^12331402023 is an apocalyptic number.

12331402023 is a deficient number, since it is larger than the sum of its proper divisors (4515616473).

12331402023 is a wasteful number, since it uses less digits than its factorization.

12331402023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24614.

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

Adding to 12331402023 its reverse (32020413321), we get a palindrome (44351815344).

The spelling of 12331402023 in words is "twelve billion, three hundred thirty-one million, four hundred two thousand, twenty-three".