2130321310 has 16 divisors (see below), whose sum is σ = 4129546176. Its totient is φ = 786580128.

The previous prime is 2130321283. The next prime is 2130321329. The reversal of 2130321310 is 131230312.

It is a super-2 number, since 2×2130321310² = 9076537767680232200, which contains 22 as substring.

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, 8193414 + ... + 8193673.

It is an arithmetic number, because the mean of its divisors is an integer number (258096636).

Almost surely, 2^2130321310 is an apocalyptic number.

2130321310 is a deficient number, since it is larger than the sum of its proper divisors (1999224866).

2130321310 is a wasteful number, since it uses less digits than its factorization.

2130321310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16387107.

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

The square root of 2130321310 is about 46155.4039089682. The cubic root of 2130321310 is about 1286.7130448381.

Adding to 2130321310 its reverse (131230312), we get a palindrome (2261551622).

The spelling of 2130321310 in words is "two billion, one hundred thirty million, three hundred twenty-one thousand, three hundred ten".