2123310232 has 8 divisors (see below), whose sum is σ = 3981206700. Its totient is φ = 1061655112.

The previous prime is 2123310223. The next prime is 2123310257. The reversal of 2123310232 is 2320133212.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132706882 + ... + 132706897.

Almost surely, 2^2123310232 is an apocalyptic number.

It is an amenable number.

2123310232 is a deficient number, since it is larger than the sum of its proper divisors (1857896468).

2123310232 is a wasteful number, since it uses less digits than its factorization.

2123310232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265413785 (or 265413781 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2123310232 is about 46079.3905341640. The cubic root of 2123310232 is about 1285.2999308963.

Adding to 2123310232 its reverse (2320133212), we get a palindrome (4443443444).

The spelling of 2123310232 in words is "two billion, one hundred twenty-three million, three hundred ten thousand, two hundred thirty-two".