2123023320313 has 48 divisors (see below), whose sum is σ = 2591282836800. Its totient is φ = 1732690552320.

The previous prime is 2123023320307. The next prime is 2123023320323. The reversal of 2123023320313 is 3130233203212.

It is not a de Polignac number, because 2123023320313 - 2⁹ = 2123023319801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2123023320323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16411381 + ... + 16540237.

It is an arithmetic number, because the mean of its divisors is an integer number (53985059100).

Almost surely, 2^{2123023320313} is an apocalyptic number.

It is an amenable number.

2123023320313 is a deficient number, since it is larger than the sum of its proper divisors (468259516487).

2123023320313 is a wasteful number, since it uses less digits than its factorization.

2123023320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129110 (or 129103 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2123023320313 its reverse (3130233203212), we get a palindrome (5253256523525).

The spelling of 2123023320313 in words is "two trillion, one hundred twenty-three billion, twenty-three million, three hundred twenty thousand, three hundred thirteen".