232111331132 has 24 divisors (see below), whose sum is σ = 407739491040. Its totient is φ = 115614535680.

The previous prime is 232111331071. The next prime is 232111331143. The reversal of 232111331132 is 231133111232.

It is a junction number, because it is equal to n+sod(n) for n = 232111331098 and 232111331107.

It is a congruent number.

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, 5056508 + ... + 5102204.

It is an arithmetic number, because the mean of its divisors is an integer number (16989145460).

Almost surely, 2^232111331132 is an apocalyptic number.

It is an amenable number.

232111331132 is a deficient number, since it is larger than the sum of its proper divisors (175628159908).

232111331132 is a wasteful number, since it uses less digits than its factorization.

232111331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50501 (or 50499 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

Adding to 232111331132 its reverse (231133111232), we get a palindrome (463244442364).

The spelling of 232111331132 in words is "two hundred thirty-two billion, one hundred eleven million, three hundred thirty-one thousand, one hundred thirty-two".