23013224031 has 8 divisors (see below), whose sum is σ = 35067769984. Its totient is φ = 13150413720.

The previous prime is 23013224009. The next prime is 23013224081. The reversal of 23013224031 is 13042231032.

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

It is not a de Polignac number, because 23013224031 - 2⁷ = 23013223903 is a prime.

It is a super-2 number, since 2×23013224031² (a number of 22 digits) contains 22 as substring.

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: 1095867811 = 23013224031 / (2 + 3 + 0 + 1 + 3 + 2 + 2 + 4 + 0 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013223989 and 23013224007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013224081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547933885 + ... + 547933926.

It is an arithmetic number, because the mean of its divisors is an integer number (4383471248).

Almost surely, 2^23013224031 is an apocalyptic number.

23013224031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23013224031 is a deficient number, since it is larger than the sum of its proper divisors (12054545953).

23013224031 is a wasteful number, since it uses less digits than its factorization.

23013224031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095867821.

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

Adding to 23013224031 its reverse (13042231032), we get a palindrome (36055455063).

The spelling of 23013224031 in words is "twenty-three billion, thirteen million, two hundred twenty-four thousand, thirty-one".