12320211310 has 16 divisors (see below), whose sum is σ = 24192415152. Its totient is φ = 4480076800.

The previous prime is 12320211217. The next prime is 12320211329. The reversal of 12320211310 is 1311202321.

It is a super-2 number, since 2×12320211310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56000851 + ... + 56001070.

It is an arithmetic number, because the mean of its divisors is an integer number (1512025947).

Almost surely, 2^12320211310 is an apocalyptic number.

12320211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320211310 is a deficient number, since it is larger than the sum of its proper divisors (11872203842).

12320211310 is a wasteful number, since it uses less digits than its factorization.

12320211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112001939.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12320211310 its reverse (1311202321), we get a palindrome (13631413631).

The spelling of 12320211310 in words is "twelve billion, three hundred twenty million, two hundred eleven thousand, three hundred ten".