1300021133230 has 32 divisors (see below), whose sum is σ = 2396273932800. Its totient is φ = 507529936032.

The previous prime is 1300021133221. The next prime is 1300021133357. The reversal of 1300021133230 is 323311200031.

It is a super-2 number, since 2×1300021133230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1300021133198 and 1300021133207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578890 + ... + 1713229.

It is an arithmetic number, because the mean of its divisors is an integer number (74883560400).

Almost surely, 2^{1300021133230} is an apocalyptic number.

1300021133230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300021133230 is a deficient number, since it is larger than the sum of its proper divisors (1096252799570).

1300021133230 is a wasteful number, since it uses less digits than its factorization.

1300021133230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293488.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1300021133230 its reverse (323311200031), we get a palindrome (1623332333261).

The spelling of 1300021133230 in words is "one trillion, three hundred billion, twenty-one million, one hundred thirty-three thousand, two hundred thirty".