130031232000 has 352 divisors, whose sum is σ = 457998727680. Its totient is φ = 32633651200.

The previous prime is 130031231999. The next prime is 130031232011. The reversal of 130031232000 is 232130031.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 6518041 + ... + 6537959.

Almost surely, 2^130031232000 is an apocalyptic number.

130031232000 is a gapful number since it is divisible by the number (10) 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 130031232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228999363840).

130031232000 is an abundant number, since it is smaller than the sum of its proper divisors (327967495680).

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

130031232000 is a wasteful number, since it uses less digits than its factorization.

130031232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19974 (or 19946 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 130031232000 its reverse (232130031), we get a palindrome (130263362031).

The spelling of 130031232000 in words is "one hundred thirty billion, thirty-one million, two hundred thirty-two thousand".