130021331331000 has 64 divisors (see below), whose sum is σ = 405666553762080. Its totient is φ = 34672355020800.

The previous prime is 130021331330981. The next prime is 130021331331139. The reversal of 130021331331000 is 133133120031.

It is a super-2 number, since 2×130021331331000² (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, 21670218889 + ... + 21670224888.

Almost surely, 2^{130021331331000} is an apocalyptic number.

130021331331000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130021331331000 is an abundant number, since it is smaller than the sum of its proper divisors (275645222431080).

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

130021331331000 is a wasteful number, since it uses less digits than its factorization.

130021331331000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43340443801 (or 43340443787 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130021331331000 its reverse (133133120031), we get a palindrome (130154464451031).

The spelling of 130021331331000 in words is "one hundred thirty trillion, twenty-one billion, three hundred thirty-one million, three hundred thirty-one thousand".