310230012132 has 72 divisors (see below), whose sum is σ = 801432777600. Its totient is φ = 101139617088.

The previous prime is 310230012119. The next prime is 310230012133. The reversal of 310230012132 is 231210032013.

310230012132 is a `hidden beast` number, since 310 + 2 + 300 + 1 + 21 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (310230012133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2405794 + ... + 2531462.

It is an arithmetic number, because the mean of its divisors is an integer number (11131010800).

Almost surely, 2^310230012132 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 310230012132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400716388800).

310230012132 is an abundant number, since it is smaller than the sum of its proper divisors (491202765468).

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

310230012132 is a wasteful number, since it uses less digits than its factorization.

310230012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127185 (or 127180 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 310230012132 its reverse (231210032013), we get a palindrome (541440044145).

The spelling of 310230012132 in words is "three hundred ten billion, two hundred thirty million, twelve thousand, one hundred thirty-two".