232111131323 has 4 divisors (see below), whose sum is σ = 237049666080. Its totient is φ = 227172596568.

The previous prime is 232111131311. The next prime is 232111131353. The reversal of 232111131323 is 323131111232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232111131323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232111131353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2469267308 + ... + 2469267401.

It is an arithmetic number, because the mean of its divisors is an integer number (59262416520).

Almost surely, 2^232111131323 is an apocalyptic number.

232111131323 is a deficient number, since it is larger than the sum of its proper divisors (4938534757).

232111131323 is an equidigital number, since it uses as much as digits as its factorization.

232111131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938534756.

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

Adding to 232111131323 its reverse (323131111232), we get a palindrome (555242242555).

The spelling of 232111131323 in words is "two hundred thirty-two billion, one hundred eleven million, one hundred thirty-one thousand, three hundred twenty-three".