2123310310 has 32 divisors (see below), whose sum is σ = 4193547552. Its totient is φ = 767642880.

The previous prime is 2123310271. The next prime is 2123310317. The reversal of 2123310310 is 130133212.

It is a super-2 number, since 2×2123310310² = 9016893345104592200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123310317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36759 + ... + 74818.

It is an arithmetic number, because the mean of its divisors is an integer number (131048361).

Almost surely, 2^2123310310 is an apocalyptic number.

2123310310 is a deficient number, since it is larger than the sum of its proper divisors (2070237242).

2123310310 is a wasteful number, since it uses less digits than its factorization.

2123310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111768.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2123310310 is about 46079.3913805293. The cubic root of 2123310310 is about 1285.2999466349.

Adding to 2123310310 its reverse (130133212), we get a palindrome (2253443522).

The spelling of 2123310310 in words is "two billion, one hundred twenty-three million, three hundred ten thousand, three hundred ten".