130001021330 has 16 divisors (see below), whose sum is σ = 234008746200. Its totient is φ = 51998873472.

The previous prime is 130001021321. The next prime is 130001021341. The reversal of 130001021330 is 33120100031.

It can be written as a sum of positive squares in 4 ways, for example, as 89576299849 + 40424721481 = 299293^2 + 201059^2 .

It is a super-2 number, since 2×130001021330² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202382 + ... + 548598.

Almost surely, 2^130001021330 is an apocalyptic number.

130001021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001021330 is a deficient number, since it is larger than the sum of its proper divisors (104007724870).

130001021330 is a wasteful number, since it uses less digits than its factorization.

130001021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383773.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 130001021330 its reverse (33120100031), we get a palindrome (163121121361).

The spelling of 130001021330 in words is "one hundred thirty billion, one million, twenty-one thousand, three hundred thirty".