5312331431222 has 8 divisors (see below), whose sum is σ = 7985707725216. Its totient is φ = 2650428856152.

The previous prime is 5312331431191. The next prime is 5312331431233. The reversal of 5312331431222 is 2221341332135.

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

It is a congruent number.

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, 2868428573 + ... + 2868430424.

It is an arithmetic number, because the mean of its divisors is an integer number (998213465652).

Almost surely, 2^{5312331431222} is an apocalyptic number.

5312331431222 is a deficient number, since it is larger than the sum of its proper divisors (2673376293994).

5312331431222 is a wasteful number, since it uses less digits than its factorization.

5312331431222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736859462.

The product of its digits is 25920, while the sum is 32.

Adding to 5312331431222 its reverse (2221341332135), we get a palindrome (7533672763357).

The spelling of 5312331431222 in words is "five trillion, three hundred twelve billion, three hundred thirty-one million, four hundred thirty-one thousand, two hundred twenty-two".