30013100112231 has 20 divisors (see below), whose sum is σ = 45503554038712. Its totient is φ = 19710095592528.

The previous prime is 30013100112223. The next prime is 30013100112311. The reversal of 30013100112231 is 13221100131003.

30013100112231 is a `hidden beast` number, since 300 + 1 + 310 + 0 + 1 + 1 + 22 + 31 = 666.

It is not a de Polignac number, because 30013100112231 - 2³ = 30013100112223 is a prime.

It is a super-2 number, since 2×30013100112231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013100112731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2765159500 + ... + 2765170353.

Almost surely, 2^{30013100112231} is an apocalyptic number.

30013100112231 is a deficient number, since it is larger than the sum of its proper divisors (15490453926481).

30013100112231 is an equidigital number, since it uses as much as digits as its factorization.

30013100112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530329932 (or 5530329923 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 30013100112231 its reverse (13221100131003), we get a palindrome (43234200243234).

The spelling of 30013100112231 in words is "thirty trillion, thirteen billion, one hundred million, one hundred twelve thousand, two hundred thirty-one".