311422103230232 has 16 divisors (see below), whose sum is σ = 583938192123000. Its totient is φ = 155705251997440.

The previous prime is 311422103230211. The next prime is 311422103230241. The reversal of 311422103230232 is 232032301224113.

It is a junction number, because it is equal to n+sod(n) for n = 311422103230195 and 311422103230204.

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, 724723994 + ... + 725153577.

Almost surely, 2^{311422103230232} is an apocalyptic number.

It is an amenable number.

311422103230232 is a deficient number, since it is larger than the sum of its proper divisors (272516088892768).

311422103230232 is a wasteful number, since it uses less digits than its factorization.

311422103230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449904426 (or 1449904422 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 311422103230232 its reverse (232032301224113), we get a palindrome (543454404454345).

The spelling of 311422103230232 in words is "three hundred eleven trillion, four hundred twenty-two billion, one hundred three million, two hundred thirty thousand, two hundred thirty-two".