233020120233 has 16 divisors (see below), whose sum is σ = 312627677120. Its totient is φ = 154382601024.

The previous prime is 233020120213. The next prime is 233020120237. The reversal of 233020120233 is 332021020332.

It is not a de Polignac number, because 233020120233 - 2¹⁷ = 233019989161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (233020120237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51238 + ... + 684591.

It is an arithmetic number, because the mean of its divisors is an integer number (19539229820).

Almost surely, 2^233020120233 is an apocalyptic number.

It is an amenable number.

233020120233 is a deficient number, since it is larger than the sum of its proper divisors (79607556887).

233020120233 is a wasteful number, since it uses less digits than its factorization.

233020120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736488.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 233020120233 its reverse (332021020332), we get a palindrome (565041140565).

Subtracting 233020120233 from its reverse (332021020332), we obtain a palindrome (99000900099).

The spelling of 233020120233 in words is "two hundred thirty-three billion, twenty million, one hundred twenty thousand, two hundred thirty-three".