13224031023 has 8 divisors (see below), whose sum is σ = 20150904448. Its totient is φ = 7556589144.

The previous prime is 13224031013. The next prime is 13224031039. The reversal of 13224031023 is 32013042231.

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

It is not a de Polignac number, because 13224031023 - 2⁶ = 13224030959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 629715763 = 13224031023 / (1 + 3 + 2 + 2 + 4 + 0 + 3 + 1 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13224031013) 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, 314857861 + ... + 314857902.

It is an arithmetic number, because the mean of its divisors is an integer number (2518863056).

Almost surely, 2^13224031023 is an apocalyptic number.

13224031023 is a deficient number, since it is larger than the sum of its proper divisors (6926873425).

13224031023 is an equidigital number, since it uses as much as digits as its factorization.

13224031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629715773.

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

Adding to 13224031023 its reverse (32013042231), we get a palindrome (45237073254).

The spelling of 13224031023 in words is "thirteen billion, two hundred twenty-four million, thirty-one thousand, twenty-three".