12320200310 has 16 divisors (see below), whose sum is σ = 24192393552. Its totient is φ = 4480072800.

The previous prime is 12320200307. The next prime is 12320200357. The reversal of 12320200310 is 1300202321.

It is a happy number.

It is a super-2 number, since 2×12320200310² (a number of 21 digits) 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, 56000801 + ... + 56001020.

It is an arithmetic number, because the mean of its divisors is an integer number (1512024597).

Almost surely, 2^12320200310 is an apocalyptic number.

12320200310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320200310 is a deficient number, since it is larger than the sum of its proper divisors (11872193242).

12320200310 is a wasteful number, since it uses less digits than its factorization.

12320200310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112001839.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12320200310 its reverse (1300202321), we get a palindrome (13620402631).

The spelling of 12320200310 in words is "twelve billion, three hundred twenty million, two hundred thousand, three hundred ten".