130230020232 has 96 divisors (see below), whose sum is σ = 380180662680. Its totient is φ = 40034580480.

The previous prime is 130230020231. The next prime is 130230020243. The reversal of 130230020232 is 232020032031.

It is a happy number.

130230020232 is a `hidden beast` number, since 130 + 2 + 300 + 2 + 0 + 232 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13311159876 + 116918860356 = 115374^2 + 341934^2 .

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 (130230020231) 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, 983232 + ... + 1107792.

Almost surely, 2^130230020232 is an apocalyptic number.

130230020232 is a gapful number since it is divisible by the number (12) 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 130230020232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190090331340).

130230020232 is an abundant number, since it is smaller than the sum of its proper divisors (249950642448).

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

130230020232 is a wasteful number, since it uses less digits than its factorization.

130230020232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125703 (or 125696 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 130230020232 its reverse (232020032031), we get a palindrome (362250052263).

The spelling of 130230020232 in words is "one hundred thirty billion, two hundred thirty million, twenty thousand, two hundred thirty-two".