13213432023 has 64 divisors (see below), whose sum is σ = 20197900800. Its totient is φ = 7610319360.

The previous prime is 13213432009. The next prime is 13213432201. The reversal of 13213432023 is 32023431231.

It is not a de Polignac number, because 13213432023 - 2²⁹ = 12676561111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13213431984 and 13213432002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213432003) 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 63 ways as a sum of consecutive naturals, for example, 20549340 + ... + 20549982.

It is an arithmetic number, because the mean of its divisors is an integer number (315592200).

Almost surely, 2^13213432023 is an apocalyptic number.

13213432023 is a deficient number, since it is larger than the sum of its proper divisors (6984468777).

13213432023 is a wasteful number, since it uses less digits than its factorization.

13213432023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13213432023 its reverse (32023431231), we get a palindrome (45236863254).

The spelling of 13213432023 in words is "thirteen billion, two hundred thirteen million, four hundred thirty-two thousand, twenty-three".