2110202011123 has 2 divisors, whose sum is σ = 2110202011124. Its totient is φ = 2110202011122.

The previous prime is 2110202011087. The next prime is 2110202011133. The reversal of 2110202011123 is 3211102020112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110202011123 - 2⁹ = 2110202010611 is a prime.

It is a super-2 number, since 2×2110202011123² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110202011097 and 2110202011106.

It is not a weakly prime, because it can be changed into another prime (2110202011133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055101005561 + 1055101005562.

It is an arithmetic number, because the mean of its divisors is an integer number (1055101005562).

Almost surely, 2^{2110202011123} is an apocalyptic number.

2110202011123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110202011123 is an equidigital number, since it uses as much as digits as its factorization.

2110202011123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2110202011123 its reverse (3211102020112), we get a palindrome (5321304031235).

The spelling of 2110202011123 in words is "two trillion, one hundred ten billion, two hundred two million, eleven thousand, one hundred twenty-three".