1330000213320 has 80 divisors (see below), whose sum is σ = 4470278505660. Its totient is φ = 354666722688.

The previous prime is 1330000213319. The next prime is 1330000213327. The reversal of 1330000213320 is 233120000331.

1330000213320 is a `hidden beast` number, since 1 + 330 + 0 + 0 + 0 + 2 + 1 + 332 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1292537062404 + 37463150916 = 1136898^2 + 193554^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1330000213293 and 1330000213302.

It is not an unprimeable number, because it can be changed into a prime (1330000213327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 205243707 + ... + 205250186.

Almost surely, 2^{1330000213320} is an apocalyptic number.

1330000213320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330000213320 is an abundant number, since it is smaller than the sum of its proper divisors (3140278292340).

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

1330000213320 is a wasteful number, since it uses less digits than its factorization.

1330000213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410493916 (or 410493903 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1330000213320 its reverse (233120000331), we get a palindrome (1563120213651).

The spelling of 1330000213320 in words is "one trillion, three hundred thirty billion, two hundred thirteen thousand, three hundred twenty".