23031324401 has 8 divisors (see below), whose sum is σ = 23151247080. Its totient is φ = 22911570432.

The previous prime is 23031324389. The next prime is 23031324457. The reversal of 23031324401 is 10442313032.

It can be written as a sum of positive squares in 4 ways, for example, as 1045552225 + 21985772176 = 32335^2 + 148276^2 .

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 23031324401 - 2¹⁴ = 23031308017 is a prime.

It is a super-3 number, since 3×23031324401³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031324101) 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, 236321 + ... + 319233.

It is an arithmetic number, because the mean of its divisors is an integer number (2893905885).

Almost surely, 2^23031324401 is an apocalyptic number.

It is an amenable number.

23031324401 is a deficient number, since it is larger than the sum of its proper divisors (119922679).

23031324401 is a wasteful number, since it uses less digits than its factorization.

23031324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84355.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 23031324401 its reverse (10442313032), we get a palindrome (33473637433).

The spelling of 23031324401 in words is "twenty-three billion, thirty-one million, three hundred twenty-four thousand, four hundred one".