2123002133203 has 6 divisors (see below), whose sum is σ = 2469614726436. Its totient is φ = 1819716114132.

The previous prime is 2123002133167. The next prime is 2123002133209. The reversal of 2123002133203 is 3023312003212.

It is a de Polignac number, because none of the positive numbers 2^k-2123002133203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123002133209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21663287025 + ... + 21663287122.

It is an arithmetic number, because the mean of its divisors is an integer number (411602454406).

Almost surely, 2^{2123002133203} is an apocalyptic number.

2123002133203 is a deficient number, since it is larger than the sum of its proper divisors (346612593233).

2123002133203 is an equidigital number, since it uses as much as digits as its factorization.

2123002133203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43326574161 (or 43326574154 counting only the distinct ones).

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

Adding to 2123002133203 its reverse (3023312003212), we get a palindrome (5146314136415).

The spelling of 2123002133203 in words is "two trillion, one hundred twenty-three billion, two million, one hundred thirty-three thousand, two hundred three".