130331002021000 has 128 divisors (see below), whose sum is σ = 339778217525760. Its totient is φ = 46384727808000.

The previous prime is 130331002020971. The next prime is 130331002021001. The reversal of 130331002021000 is 120200133031.

It is not an unprimeable number, because it can be changed into a prime (130331002021001) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 125528457 + ... + 126562456.

It is an arithmetic number, because the mean of its divisors is an integer number (2654517324420).

Almost surely, 2^{130331002021000} is an apocalyptic number.

130331002021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130331002021000 is an abundant number, since it is smaller than the sum of its proper divisors (209447215504760).

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

130331002021000 is a wasteful number, since it uses less digits than its factorization.

130331002021000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252090992 (or 252090978 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 130331002021000 its reverse (120200133031), we get a palindrome (130451202154031).

The spelling of 130331002021000 in words is "one hundred thirty trillion, three hundred thirty-one billion, two million, twenty-one thousand".