130232020000 has 60 divisors (see below), whose sum is σ = 320390353206. Its totient is φ = 52092800000.

The previous prime is 130232019991. The next prime is 130232020001. The reversal of 130232020000 is 20232031.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 8857821456 + 121374198544 = 94116^2 + 348388^2 .

It is not an unprimeable number, because it can be changed into a prime (130232020001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3235801 + ... + 3275800.

Almost surely, 2^130232020000 is an apocalyptic number.

130232020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130232020000 is an abundant number, since it is smaller than the sum of its proper divisors (190158333206).

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

130232020000 is an frugal number, since it uses more digits than its factorization.

130232020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511631 (or 6511608 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 130232020000 its reverse (20232031), we get a palindrome (130252252031).

The spelling of 130232020000 in words is "one hundred thirty billion, two hundred thirty-two million, twenty thousand".