2110000123 has 24 divisors (see below), whose sum is σ = 2696984640. Its totient is φ = 1632269520.

The previous prime is 2110000121. The next prime is 2110000127. The reversal of 2110000123 is 3210000112.

It is not a de Polignac number, because 2110000123 - 2¹ = 2110000121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2110000121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60840 + ... + 89002.

It is an arithmetic number, because the mean of its divisors is an integer number (112374360).

Almost surely, 2^2110000123 is an apocalyptic number.

2110000123 is a deficient number, since it is larger than the sum of its proper divisors (586984517).

2110000123 is a wasteful number, since it uses less digits than its factorization.

2110000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28327 (or 28320 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2110000123 is about 45934.7376502794. The cubic root of 2110000123 is about 1282.6086373071.

Adding to 2110000123 its reverse (3210000112), we get a palindrome (5320000235).

The spelling of 2110000123 in words is "two billion, one hundred ten million, one hundred twenty-three", and thus it is an aban number.