2120110013023 has 2 divisors, whose sum is σ = 2120110013024. Its totient is φ = 2120110013022.

The previous prime is 2120110013017. The next prime is 2120110013117. The reversal of 2120110013023 is 3203100110212.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120110013023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120110012988 and 2120110013006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120110010023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060055006511 + 1060055006512.

It is an arithmetic number, because the mean of its divisors is an integer number (1060055006512).

Almost surely, 2^{2120110013023} is an apocalyptic number.

2120110013023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120110013023 is an equidigital number, since it uses as much as digits as its factorization.

2120110013023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2120110013023 its reverse (3203100110212), we get a palindrome (5323210123235).

The spelling of 2120110013023 in words is "two trillion, one hundred twenty billion, one hundred ten million, thirteen thousand, twenty-three".