30310021133313 has 8 divisors (see below), whose sum is σ = 40982563786176. Its totient is φ = 19922079618000.

The previous prime is 30310021133297. The next prime is 30310021133317. The reversal of 30310021133313 is 31333112001303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30310021133313 - 2⁴ = 30310021133297 is a prime.

It is a super-2 number, since 2×30310021133313² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30310021133317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71150284138 + ... + 71150284563.

It is an arithmetic number, because the mean of its divisors is an integer number (5122820473272).

Almost surely, 2^{30310021133313} is an apocalyptic number.

It is an amenable number.

30310021133313 is a deficient number, since it is larger than the sum of its proper divisors (10672542652863).

30310021133313 is a wasteful number, since it uses less digits than its factorization.

30310021133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142300568775.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 30310021133313 its reverse (31333112001303), we get a palindrome (61643133134616).

The spelling of 30310021133313 in words is "thirty trillion, three hundred ten billion, twenty-one million, one hundred thirty-three thousand, three hundred thirteen".