23210432231 has 16 divisors (see below), whose sum is σ = 28091499840. Its totient is φ = 18721098240.

The previous prime is 23210432213. The next prime is 23210432249. The reversal of 23210432231 is 13223401232.

It is an interprime number because it is at equal distance from previous prime (23210432213) and next prime (23210432249).

It is a cyclic number.

It is not a de Polignac number, because 23210432231 - 2¹⁰ = 23210431207 is a prime.

It is a super-2 number, since 2×23210432231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23210432197 and 23210432206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210434231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 846761 + ... + 873741.

It is an arithmetic number, because the mean of its divisors is an integer number (1755718740).

Almost surely, 2^23210432231 is an apocalyptic number.

23210432231 is a deficient number, since it is larger than the sum of its proper divisors (4881067609).

23210432231 is a wasteful number, since it uses less digits than its factorization.

23210432231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34234.

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

Adding to 23210432231 its reverse (13223401232), we get a palindrome (36433833463).

The spelling of 23210432231 in words is "twenty-three billion, two hundred ten million, four hundred thirty-two thousand, two hundred thirty-one".