23011232232 has 32 divisors (see below), whose sum is σ = 60912086400. Its totient is φ = 7219209984.

The previous prime is 23011232227. The next prime is 23011232281. The reversal of 23011232232 is 23223211032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23011232199 and 23011232208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28199632 + ... + 28200447.

It is an arithmetic number, because the mean of its divisors is an integer number (1903502700).

Almost surely, 2^23011232232 is an apocalyptic number.

It is an amenable number.

23011232232 is an abundant number, since it is smaller than the sum of its proper divisors (37900854168).

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

23011232232 is a wasteful number, since it uses less digits than its factorization.

23011232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56400105 (or 56400101 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23011232232 its reverse (23223211032), we get a palindrome (46234443264).

The spelling of 23011232232 in words is "twenty-three billion, eleven million, two hundred thirty-two thousand, two hundred thirty-two".