2123002504 has 32 divisors (see below), whose sum is σ = 4562006400. Its totient is φ = 907315200.

The previous prime is 2123002501. The next prime is 2123002523. The reversal of 2123002504 is 4052003212.

It is not an unprimeable number, because it can be changed into a prime (2123002501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32697 + ... + 72904.

It is an arithmetic number, because the mean of its divisors is an integer number (142562700).

Almost surely, 2^2123002504 is an apocalyptic number.

It is an amenable number.

2123002504 is an abundant number, since it is smaller than the sum of its proper divisors (2439003896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123002504 is a wasteful number, since it uses less digits than its factorization.

2123002504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105973 (or 105969 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2123002504 is about 46076.0513065085. The cubic root of 2123002504 is about 1285.2378357331.

Adding to 2123002504 its reverse (4052003212), we get a palindrome (6175005716).

The spelling of 2123002504 in words is "two billion, one hundred twenty-three million, two thousand, five hundred four".