232203011130 has 96 divisors (see below), whose sum is σ = 611291822544. Its totient is φ = 61149708288.

The previous prime is 232203011123. The next prime is 232203011137. The reversal of 232203011130 is 31110302232.

232203011130 is a `hidden beast` number, since 2 + 322 + 0 + 301 + 11 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (232203011123) and next prime (232203011137).

It can be written as a sum of positive squares in 8 ways, for example, as 36133827921 + 196069183209 = 190089^2 + 442797^2 .

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 (232203011137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2330902 + ... + 2428478.

Almost surely, 2^232203011130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232203011130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305645911272).

232203011130 is an abundant number, since it is smaller than the sum of its proper divisors (379088811414).

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

232203011130 is a wasteful number, since it uses less digits than its factorization.

232203011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97920 (or 97917 counting only the distinct ones).

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

Adding to 232203011130 its reverse (31110302232), we get a palindrome (263313313362).

The spelling of 232203011130 in words is "two hundred thirty-two billion, two hundred three million, eleven thousand, one hundred thirty".