130031240000 has 140 divisors (see below), whose sum is σ = 322860826464. Its totient is φ = 51943872000.

The previous prime is 130031239981. The next prime is 130031240039. The reversal of 130031240000 is 42130031.

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 19 ways as a sum of consecutive naturals, for example, 39318347 + ... + 39321653.

Almost surely, 2^130031240000 is an apocalyptic number.

130031240000 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 130031240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161430413232).

130031240000 is an abundant number, since it is smaller than the sum of its proper divisors (192829586464).

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

130031240000 is an frugal number, since it uses more digits than its factorization.

130031240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 130031240000 its reverse (42130031), we get a palindrome (130073370031).

The spelling of 130031240000 in words is "one hundred thirty billion, thirty-one million, two hundred forty thousand".