12320331410 has 32 divisors (see below), whose sum is σ = 23031935280. Its totient is φ = 4741051392.

The previous prime is 12320331391. The next prime is 12320331421. The reversal of 12320331410 is 1413302321.

It can be written as a sum of positive squares in 8 ways, for example, as 1793776609 + 10526554801 = 42353^2 + 102599^2 .

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, 154139 + ... + 219998.

Almost surely, 2^12320331410 is an apocalyptic number.

12320331410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320331410 is a deficient number, since it is larger than the sum of its proper divisors (10711603870).

12320331410 is a wasteful number, since it uses less digits than its factorization.

12320331410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374270.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12320331410 its reverse (1413302321), we get a palindrome (13733633731).

The spelling of 12320331410 in words is "twelve billion, three hundred twenty million, three hundred thirty-one thousand, four hundred ten".