130505002331100 has 144 divisors (see below), whose sum is σ = 380060297917440. Its totient is φ = 34574704819200.

The previous prime is 130505002331083. The next prime is 130505002331113. The reversal of 130505002331100 is 1133200505031.

130505002331100 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30861396 + ... + 34834404.

Almost surely, 2^{130505002331100} is an apocalyptic number.

130505002331100 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 130505002331100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190030148958720).

130505002331100 is an abundant number, since it is smaller than the sum of its proper divisors (249555295586340).

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

130505002331100 is a wasteful number, since it uses less digits than its factorization.

130505002331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973740 (or 3973733 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 130505002331100 its reverse (1133200505031), we get a palindrome (131638202836131).

The spelling of 130505002331100 in words is "one hundred thirty trillion, five hundred five billion, two million, three hundred thirty-one thousand, one hundred".