310113132 has 96 divisors (see below), whose sum is σ = 857805312. Its totient is φ = 85349376.

The previous prime is 310113131. The next prime is 310113173. The reversal of 310113132 is 231311013.

It is not an unprimeable number, because it can be changed into a prime (310113131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350763 + ... + 351645.

It is an arithmetic number, because the mean of its divisors is an integer number (8935472).

Almost surely, 2^310113132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 310113132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428902656).

310113132 is an abundant number, since it is smaller than the sum of its proper divisors (547692180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310113132 is a wasteful number, since it uses less digits than its factorization.

310113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 310113132 is about 17610.0293015088. The cubic root of 310113132 is about 676.8722648751.

Adding to 310113132 its reverse (231311013), we get a palindrome (541424145).

It can be divided in two parts, 31011 and 3132, that added together give a palindrome (34143).

The spelling of 310113132 in words is "three hundred ten million, one hundred thirteen thousand, one hundred thirty-two".