311430110132 has 48 divisors (see below), whose sum is σ = 586690944000. Its totient is φ = 144184217184.

The previous prime is 311430110129. The next prime is 311430110149. The reversal of 311430110132 is 231011034113.

It is a congruent number.

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, 2580719 + ... + 2698697.

It is an arithmetic number, because the mean of its divisors is an integer number (12222728000).

Almost surely, 2^311430110132 is an apocalyptic number.

It is an amenable number.

311430110132 is a deficient number, since it is larger than the sum of its proper divisors (275260833868).

311430110132 is a wasteful number, since it uses less digits than its factorization.

311430110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118788 (or 118786 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 311430110132 its reverse (231011034113), we get a palindrome (542441144245).

The spelling of 311430110132 in words is "three hundred eleven billion, four hundred thirty million, one hundred ten thousand, one hundred thirty-two".