2312133332233 has 4 divisors (see below), whose sum is σ = 2312560956160. Its totient is φ = 2311705708308.

The previous prime is 2312133332221. The next prime is 2312133332251. The reversal of 2312133332233 is 3322333312132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2312133332233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2312133332195 and 2312133332204.

It is not an unprimeable number, because it can be changed into a prime (2312133332203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213803853 + ... + 213814666.

It is an arithmetic number, because the mean of its divisors is an integer number (578140239040).

Almost surely, 2^{2312133332233} is an apocalyptic number.

It is an amenable number.

2312133332233 is a deficient number, since it is larger than the sum of its proper divisors (427623927).

2312133332233 is an equidigital number, since it uses as much as digits as its factorization.

2312133332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427623926.

The product of its digits is 34992, while the sum is 31.

Adding to 2312133332233 its reverse (3322333312132), we get a palindrome (5634466644365).

The spelling of 2312133332233 in words is "two trillion, three hundred twelve billion, one hundred thirty-three million, three hundred thirty-two thousand, two hundred thirty-three".