30311122433013 has 6 divisors (see below), whose sum is σ = 43782732403254. Its totient is φ = 20207414955336.

The previous prime is 30311122432961. The next prime is 30311122433021. The reversal of 30311122433013 is 31033422111303.

30311122433013 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 112 + 243 + 301 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24310984000689 + 6000138432324 = 4930617^2 + 2449518^2 .

It is not a de Polignac number, because 30311122433013 - 2¹⁴ = 30311122416629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30311122453013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1683951246270 + ... + 1683951246287.

It is an arithmetic number, because the mean of its divisors is an integer number (7297122067209).

Almost surely, 2^{30311122433013} is an apocalyptic number.

It is an amenable number.

30311122433013 is a deficient number, since it is larger than the sum of its proper divisors (13471609970241).

30311122433013 is a wasteful number, since it uses less digits than its factorization.

30311122433013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367902492563 (or 3367902492560 counting only the distinct ones).

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

Adding to 30311122433013 its reverse (31033422111303), we get a palindrome (61344544544316).

The spelling of 30311122433013 in words is "thirty trillion, three hundred eleven billion, one hundred twenty-two million, four hundred thirty-three thousand, thirteen".