2123010330 has 32 divisors (see below), whose sum is σ = 5823114624. Its totient is φ = 485259456.

The previous prime is 2123010311. The next prime is 2123010341. The reversal of 2123010330 is 330103212.

It is a super-2 number, since 2×2123010330² = 9014345722573417800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 5054577 + ... + 5054996.

It is an arithmetic number, because the mean of its divisors is an integer number (181972332).

Almost surely, 2^2123010330 is an apocalyptic number.

2123010330 is an abundant number, since it is smaller than the sum of its proper divisors (3700104294).

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

2123010330 is a wasteful number, since it uses less digits than its factorization.

2123010330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109590.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2123010330 is about 46076.1362312423. The cubic root of 2123010330 is about 1285.2394149837.

Adding to 2123010330 its reverse (330103212), we get a palindrome (2453113542).

The spelling of 2123010330 in words is "two billion, one hundred twenty-three million, ten thousand, three hundred thirty".