2133022310123 has 4 divisors (see below), whose sum is σ = 2140951761360. Its totient is φ = 2125092858888.

The previous prime is 2133022310119. The next prime is 2133022310201. The reversal of 2133022310123 is 3210132203312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133022310123 - 2² = 2133022310119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133022310623) 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, 3964725215 + ... + 3964725752.

It is an arithmetic number, because the mean of its divisors is an integer number (535237940340).

Almost surely, 2^{2133022310123} is an apocalyptic number.

2133022310123 is a deficient number, since it is larger than the sum of its proper divisors (7929451237).

2133022310123 is an equidigital number, since it uses as much as digits as its factorization.

2133022310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929451236.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2133022310123 its reverse (3210132203312), we get a palindrome (5343154513435).

The spelling of 2133022310123 in words is "two trillion, one hundred thirty-three billion, twenty-two million, three hundred ten thousand, one hundred twenty-three".