2123114512 has 40 divisors (see below), whose sum is σ = 4162769280. Its totient is φ = 1048911360.

The previous prime is 2123114509. The next prime is 2123114527. The reversal of 2123114512 is 2154113212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647437 + ... + 650707.

It is an arithmetic number, because the mean of its divisors is an integer number (104069232).

Almost surely, 2^2123114512 is an apocalyptic number.

It is an amenable number.

2123114512 is a deficient number, since it is larger than the sum of its proper divisors (2039654768).

2123114512 is a wasteful number, since it uses less digits than its factorization.

2123114512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751 (or 3745 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 2123114512 is about 46077.2667592165. The cubic root of 2123114512 is about 1285.2604380597.

Adding to 2123114512 its reverse (2154113212), we get a palindrome (4277227724).

The spelling of 2123114512 in words is "two billion, one hundred twenty-three million, one hundred fourteen thousand, five hundred twelve".