23331211232 has 48 divisors (see below), whose sum is σ = 53566581600. Its totient is φ = 9999085824.

The previous prime is 23331211229. The next prime is 23331211259. The reversal of 23331211232 is 23211213332.

It is a junction number, because it is equal to n+sod(n) for n = 23331211198 and 23331211207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051853 + ... + 1073804.

It is an arithmetic number, because the mean of its divisors is an integer number (1115970450).

Almost surely, 2^23331211232 is an apocalyptic number.

It is an amenable number.

23331211232 is an abundant number, since it is smaller than the sum of its proper divisors (30235370368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23331211232 is an equidigital number, since it uses as much as digits as its factorization.

23331211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125688 (or 2125666 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

Adding to 23331211232 its reverse (23211213332), we get a palindrome (46542424564).

The spelling of 23331211232 in words is "twenty-three billion, three hundred thirty-one million, two hundred eleven thousand, two hundred thirty-two".