130231002002000 has 80 divisors (see below), whose sum is σ = 314901033567744. Its totient is φ = 52091992080000.

The previous prime is 130231002001963. The next prime is 130231002002021. The reversal of 130231002002000 is 200200132031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×130231002002000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487128365 + ... + 487395635.

Almost surely, 2^{130231002002000} is an apocalyptic number.

130231002002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130231002002000 is an abundant number, since it is smaller than the sum of its proper divisors (184670031565744).

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

130231002002000 is a wasteful number, since it uses less digits than its factorization.

130231002002000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510925 (or 510909 counting only the distinct ones).

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

Adding to 130231002002000 its reverse (200200132031), we get a palindrome (130431202134031).

The spelling of 130231002002000 in words is "one hundred thirty trillion, two hundred thirty-one billion, two million, two thousand".