232111020033 has 12 divisors (see below), whose sum is σ = 346832559060. Its totient is φ = 149404794336.

The previous prime is 232111020013. The next prime is 232111020049. The reversal of 232111020033 is 330020111232.

232111020033 is a `hidden beast` number, since 2 + 321 + 110 + 200 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70962566544 + 161148453489 = 266388^2 + 401433^2 .

It is not a de Polignac number, because 232111020033 - 2¹⁸ = 232110757889 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232111019988 and 232111020015.

It is not an unprimeable number, because it can be changed into a prime (232111020013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444656866 + ... + 444657387.

It is an arithmetic number, because the mean of its divisors is an integer number (28902713255).

Almost surely, 2^232111020033 is an apocalyptic number.

It is an amenable number.

232111020033 is a deficient number, since it is larger than the sum of its proper divisors (114721539027).

232111020033 is a wasteful number, since it uses less digits than its factorization.

232111020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889314288 (or 889314285 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 232111020033 its reverse (330020111232), we get a palindrome (562131131265).

The spelling of 232111020033 in words is "two hundred thirty-two billion, one hundred eleven million, twenty thousand, thirty-three".