2123230332 has 24 divisors (see below), whose sum is σ = 4987458000. Its totient is φ = 702992896.

The previous prime is 2123230313. The next prime is 2123230357. The reversal of 2123230332 is 2330323212.

It is a junction number, because it is equal to n+sod(n) for n = 2123230299 and 2123230308.

It is a congruent number.

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, 591957 + ... + 595532.

It is an arithmetic number, because the mean of its divisors is an integer number (207810750).

Almost surely, 2^2123230332 is an apocalyptic number.

It is an amenable number.

2123230332 is an abundant number, since it is smaller than the sum of its proper divisors (2864227668).

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

2123230332 is a wasteful number, since it uses less digits than its factorization.

2123230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187645 (or 1187643 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2123230332 is about 46078.5235440547. The cubic root of 2123230332 is about 1285.2838087817.

Adding to 2123230332 its reverse (2330323212), we get a palindrome (4453553544).

The spelling of 2123230332 in words is "two billion, one hundred twenty-three million, two hundred thirty thousand, three hundred thirty-two".