130330021250 has 160 divisors (see below), whose sum is σ = 289880458560. Its totient is φ = 43308000000.

The previous prime is 130330021247. The next prime is 130330021267. The reversal of 130330021250 is 52120033031.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 18050141 + ... + 18057359.

It is an arithmetic number, because the mean of its divisors is an integer number (1811752866).

Almost surely, 2^130330021250 is an apocalyptic number.

130330021250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130330021250 is an abundant number, since it is smaller than the sum of its proper divisors (159550437310).

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

130330021250 is a wasteful number, since it uses less digits than its factorization.

130330021250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366 (or 7351 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 130330021250 its reverse (52120033031), we get a palindrome (182450054281).

The spelling of 130330021250 in words is "one hundred thirty billion, three hundred thirty million, twenty-one thousand, two hundred fifty".