230231001132 has 96 divisors (see below), whose sum is σ = 652212422400. Its totient is φ = 69654038400.

The previous prime is 230231001103. The next prime is 230231001149. The reversal of 230231001132 is 231100132032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578832 + ... + 891912.

It is an arithmetic number, because the mean of its divisors is an integer number (6793879400).

Almost surely, 2^230231001132 is an apocalyptic number.

230231001132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230231001132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326106211200).

230231001132 is an abundant number, since it is smaller than the sum of its proper divisors (421981421268).

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

230231001132 is a wasteful number, since it uses less digits than its factorization.

230231001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313724 (or 313716 counting only the distinct ones).

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

Adding to 230231001132 its reverse (231100132032), we get a palindrome (461331133164).

The spelling of 230231001132 in words is "two hundred thirty billion, two hundred thirty-one million, one thousand, one hundred thirty-two".