2123303210 has 32 divisors (see below), whose sum is σ = 4441979520. Its totient is φ = 715649472.

The previous prime is 2123303183. The next prime is 2123303227. The reversal of 2123303210 is 123033212.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252929 + ... + 261188.

It is an arithmetic number, because the mean of its divisors is an integer number (138811860).

Almost surely, 2^2123303210 is an apocalyptic number.

2123303210 is an abundant number, since it is smaller than the sum of its proper divisors (2318676310).

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

2123303210 is a wasteful number, since it uses less digits than its factorization.

2123303210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514190.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2123303210 is about 46079.3143395168. The cubic root of 2123303210 is about 1285.2985140228.

Adding to 2123303210 its reverse (123033212), we get a palindrome (2246336422).

The spelling of 2123303210 in words is "two billion, one hundred twenty-three million, three hundred three thousand, two hundred ten".