232321311133 has 16 divisors (see below), whose sum is σ = 250353017856. Its totient is φ = 214956846720.

The previous prime is 232321311107. The next prime is 232321311137. The reversal of 232321311133 is 331113123232.

It is a cyclic number.

It is not a de Polignac number, because 232321311133 - 2³³ = 223731376541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232321311098 and 232321311107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232321311137) 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, 1566835 + ... + 1708687.

It is an arithmetic number, because the mean of its divisors is an integer number (15647063616).

Almost surely, 2^232321311133 is an apocalyptic number.

232321311133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

232321311133 is a deficient number, since it is larger than the sum of its proper divisors (18031706723).

232321311133 is a wasteful number, since it uses less digits than its factorization.

232321311133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144204.

The product of its digits is 1944, while the sum is 25.

Adding to 232321311133 its reverse (331113123232), we get a palindrome (563434434365).

The spelling of 232321311133 in words is "two hundred thirty-two billion, three hundred twenty-one million, three hundred eleven thousand, one hundred thirty-three".