23043031232331 has 16 divisors (see below), whose sum is σ = 33518318421888. Its totient is φ = 13964980939200.

The previous prime is 23043031232297. The next prime is 23043031232341. The reversal of 23043031232331 is 13323213034032.

It is not a de Polignac number, because 23043031232331 - 2¹¹ = 23043031230283 is a prime.

It is a super-2 number, since 2×23043031232331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23043031232341) 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, 11362410 + ... + 13235951.

It is an arithmetic number, because the mean of its divisors is an integer number (2094894901368).

Almost surely, 2^{23043031232331} is an apocalyptic number.

23043031232331 is a deficient number, since it is larger than the sum of its proper divisors (10475287189557).

23043031232331 is a wasteful number, since it uses less digits than its factorization.

23043031232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24626762.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 23043031232331 its reverse (13323213034032), we get a palindrome (36366244266363).

The spelling of 23043031232331 in words is "twenty-three trillion, forty-three billion, thirty-one million, two hundred thirty-two thousand, three hundred thirty-one".