13331212023 has 8 divisors (see below), whose sum is σ = 18153139968. Its totient is φ = 8698379384.

The previous prime is 13331212009. The next prime is 13331212067. The reversal of 13331212023 is 32021213331.

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

It is a cyclic number.

It is not a de Polignac number, because 13331212023 - 2⁵ = 13331211991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331213023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47273661 + ... + 47273942.

It is an arithmetic number, because the mean of its divisors is an integer number (2269142496).

Almost surely, 2^13331212023 is an apocalyptic number.

13331212023 is a deficient number, since it is larger than the sum of its proper divisors (4821927945).

13331212023 is an equidigital number, since it uses as much as digits as its factorization.

13331212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94547653.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13331212023 its reverse (32021213331), we get a palindrome (45352425354).

The spelling of 13331212023 in words is "thirteen billion, three hundred thirty-one million, two hundred twelve thousand, twenty-three".