12312231133322 has 8 divisors (see below), whose sum is σ = 18601212504000. Its totient is φ = 6111826965324.

The previous prime is 12312231133303. The next prime is 12312231133339. The reversal of 12312231133322 is 22333113221321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22144300322 + ... + 22144300877.

It is an arithmetic number, because the mean of its divisors is an integer number (2325151563000).

Almost surely, 2^{12312231133322} is an apocalyptic number.

12312231133322 is a deficient number, since it is larger than the sum of its proper divisors (6288981370678).

12312231133322 is a wasteful number, since it uses less digits than its factorization.

12312231133322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44288601340.

The product of its digits is 7776, while the sum is 29.

Adding to 12312231133322 its reverse (22333113221321), we get a palindrome (34645344354643).

The spelling of 12312231133322 in words is "twelve trillion, three hundred twelve billion, two hundred thirty-one million, one hundred thirty-three thousand, three hundred twenty-two".