30021124331313 has 12 divisors (see below), whose sum is σ = 43387023109248. Its totient is φ = 20003385878520.

The previous prime is 30021124331291. The next prime is 30021124331323. The reversal of 30021124331313 is 31313342112003.

30021124331313 is a `hidden beast` number, since 3 + 0 + 0 + 2 + 1 + 12 + 4 + 331 + 313 = 666.

It is not a de Polignac number, because 30021124331313 - 2⁵ = 30021124331281 is a prime.

It is a super-2 number, since 2×30021124331313² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30021124331323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891399645 + ... + 891433322.

It is an arithmetic number, because the mean of its divisors is an integer number (3615585259104).

Almost surely, 2^{30021124331313} is an apocalyptic number.

It is an amenable number.

30021124331313 is a deficient number, since it is larger than the sum of its proper divisors (13365898777935).

30021124331313 is a wasteful number, since it uses less digits than its factorization.

30021124331313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782834844 (or 1782834841 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 30021124331313 its reverse (31313342112003), we get a palindrome (61334466443316).

The spelling of 30021124331313 in words is "thirty trillion, twenty-one billion, one hundred twenty-four million, three hundred thirty-one thousand, three hundred thirteen".