23043132331 has 8 divisors (see below), whose sum is σ = 23369263344. Its totient is φ = 22717284480.

The previous prime is 23043132323. The next prime is 23043132347. The reversal of 23043132331 is 13323134032.

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 23043132331 - 2³ = 23043132323 is a prime.

It is a super-2 number, since 2×23043132331² (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 = 23043132296 and 23043132305.

It is not an unprimeable number, because it can be changed into a prime (23043132631) 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, 95871 + ... + 235111.

It is an arithmetic number, because the mean of its divisors is an integer number (2921157918).

Almost surely, 2^23043132331 is an apocalyptic number.

23043132331 is a deficient number, since it is larger than the sum of its proper divisors (326131013).

23043132331 is a wasteful number, since it uses less digits than its factorization.

23043132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141581.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 23043132331 its reverse (13323134032), we get a palindrome (36366266363).

The spelling of 23043132331 in words is "twenty-three billion, forty-three million, one hundred thirty-two thousand, three hundred thirty-one".