232330033331 has 16 divisors (see below), whose sum is σ = 268806152448. Its totient is φ = 198714199200.

The previous prime is 232330033303. The next prime is 232330033337. The reversal of 232330033331 is 133330033232.

It is a de Polignac number, because none of the positive numbers 2^k-232330033331 is a prime.

It is a super-2 number, since 2×232330033331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232330033331.

It is not an unprimeable number, because it can be changed into a prime (232330033337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7511621 + ... + 7542486.

It is an arithmetic number, because the mean of its divisors is an integer number (16800384528).

Almost surely, 2^232330033331 is an apocalyptic number.

232330033331 is a deficient number, since it is larger than the sum of its proper divisors (36476119117).

232330033331 is a wasteful number, since it uses less digits than its factorization.

232330033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15054202.

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 232330033331 its reverse (133330033232), we get a palindrome (365660066563).

Subtracting from 232330033331 its reverse (133330033232), we obtain a palindrome (99000000099).

The spelling of 232330033331 in words is "two hundred thirty-two billion, three hundred thirty million, thirty-three thousand, three hundred thirty-one".