232031201130 has 112 divisors (see below), whose sum is σ = 629950777344. Its totient is φ = 61504155360.

The previous prime is 232031201099. The next prime is 232031201131. The reversal of 232031201130 is 31102130232.

232031201130 is a `hidden beast` number, since 2 + 320 + 312 + 0 + 1 + 1 + 30 = 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 (232031201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1122135 + ... + 1312725.

It is an arithmetic number, because the mean of its divisors is an integer number (5624560512).

Almost surely, 2^232031201130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232031201130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314975388672).

232031201130 is an abundant number, since it is smaller than the sum of its proper divisors (397919576214).

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

232031201130 is a wasteful number, since it uses less digits than its factorization.

232031201130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190783 (or 190768 counting only the distinct ones).

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

Adding to 232031201130 its reverse (31102130232), we get a palindrome (263133331362).

The spelling of 232031201130 in words is "two hundred thirty-two billion, thirty-one million, two hundred one thousand, one hundred thirty".