30021133301320 has 64 divisors (see below), whose sum is σ = 77235588835200. Its totient is φ = 10287841466880.

The previous prime is 30021133301317. The next prime is 30021133301333. The reversal of 30021133301320 is 2310333112003.

It is a junction number, because it is equal to n+sod(n) for n = 30021133301291 and 30021133301300.

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, 26094885 + ... + 27221044.

It is an arithmetic number, because the mean of its divisors is an integer number (1206806075550).

Almost surely, 2^{30021133301320} is an apocalyptic number.

It is an amenable number.

30021133301320 is an abundant number, since it is smaller than the sum of its proper divisors (47214455533880).

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

30021133301320 is a wasteful number, since it uses less digits than its factorization.

30021133301320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53317958 (or 53317954 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30021133301320 its reverse (2310333112003), we get a palindrome (32331466413323).

The spelling of 30021133301320 in words is "thirty trillion, twenty-one billion, one hundred thirty-three million, three hundred one thousand, three hundred twenty".