130423232000 has 160 divisors (see below), whose sum is σ = 325816137504. Its totient is φ = 52073472000.

The previous prime is 130423231993. The next prime is 130423232039. The reversal of 130423232000 is 232324031.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 42302459 + ... + 42305541.

Almost surely, 2^130423232000 is an apocalyptic number.

130423232000 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 130423232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162908068752).

130423232000 is an abundant number, since it is smaller than the sum of its proper divisors (195392905504).

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

130423232000 is an frugal number, since it uses more digits than its factorization.

130423232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777 (or 3751 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130423232000 its reverse (232324031), we get a palindrome (130655556031).

The spelling of 130423232000 in words is "one hundred thirty billion, four hundred twenty-three million, two hundred thirty-two thousand".