30112002113231 has 8 divisors (see below), whose sum is σ = 30344765920560. Its totient is φ = 29879426250688.

The previous prime is 30112002113227. The next prime is 30112002113273. The reversal of 30112002113231 is 13231120021103.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30112002113231 - 2² = 30112002113227 is a prime.

It is a super-2 number, since 2×30112002113231² (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 (30112002113131) 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 7 ways as a sum of consecutive naturals, for example, 46664516 + ... + 47305401.

It is an arithmetic number, because the mean of its divisors is an integer number (3793095740070).

Almost surely, 2^{30112002113231} is an apocalyptic number.

30112002113231 is a deficient number, since it is larger than the sum of its proper divisors (232763807329).

30112002113231 is a wasteful number, since it uses less digits than its factorization.

30112002113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93972393.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 30112002113231 its reverse (13231120021103), we get a palindrome (43343122134334).

The spelling of 30112002113231 in words is "thirty trillion, one hundred twelve billion, two million, one hundred thirteen thousand, two hundred thirty-one".