2124123315 has 16 divisors (see below), whose sum is σ = 3404266656. Its totient is φ = 1130976000.

The previous prime is 2124123277. The next prime is 2124123329. The reversal of 2124123315 is 5133214212.

It is not a de Polignac number, because 2124123315 - 2⁷ = 2124123187 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108796 + ... + 126825.

It is an arithmetic number, because the mean of its divisors is an integer number (212766666).

Almost surely, 2^2124123315 is an apocalyptic number.

2124123315 is a deficient number, since it is larger than the sum of its proper divisors (1280143341).

2124123315 is a wasteful number, since it uses less digits than its factorization.

2124123315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236230.

The product of its digits is 1440, while the sum is 24.

The square root of 2124123315 is about 46088.2123215904. The cubic root of 2124123315 is about 1285.4639706963.

Adding to 2124123315 its reverse (5133214212), we get a palindrome (7257337527).

The spelling of 2124123315 in words is "two billion, one hundred twenty-four million, one hundred twenty-three thousand, three hundred fifteen".