30112020033331 has 16 divisors (see below), whose sum is σ = 31778040854560. Its totient is φ = 28454202028800.

The previous prime is 30112020033289. The next prime is 30112020033391. The reversal of 30112020033331 is 13333002021103.

It is a cyclic number.

It is not a de Polignac number, because 30112020033331 - 2⁷ = 30112020033203 is a prime.

It is a super-2 number, since 2×30112020033331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112020033391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11574625 + ... + 13935421.

It is an arithmetic number, because the mean of its divisors is an integer number (1986127553410).

Almost surely, 2^{30112020033331} is an apocalyptic number.

30112020033331 is a deficient number, since it is larger than the sum of its proper divisors (1666020821229).

30112020033331 is a wasteful number, since it uses less digits than its factorization.

30112020033331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362534.

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

Adding to 30112020033331 its reverse (13333002021103), we get a palindrome (43445022054434).

The spelling of 30112020033331 in words is "thirty trillion, one hundred twelve billion, twenty million, thirty-three thousand, three hundred thirty-one".