233120312203 has 4 divisors (see below), whose sum is σ = 235428434208. Its totient is φ = 230812190200.

The previous prime is 233120312167. The next prime is 233120312213. The reversal of 233120312203 is 302213021332.

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-233120312203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233120312213) 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, 1154060851 + ... + 1154061052.

It is an arithmetic number, because the mean of its divisors is an integer number (58857108552).

Almost surely, 2^233120312203 is an apocalyptic number.

233120312203 is a deficient number, since it is larger than the sum of its proper divisors (2308122005).

233120312203 is a wasteful number, since it uses less digits than its factorization.

233120312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308122004.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 233120312203 its reverse (302213021332), we get a palindrome (535333333535).

The spelling of 233120312203 in words is "two hundred thirty-three billion, one hundred twenty million, three hundred twelve thousand, two hundred three".