30113211233 has 8 divisors (see below), whose sum is σ = 34417003200. Its totient is φ = 25809895440.

The previous prime is 30113211229. The next prime is 30113211253. The reversal of 30113211233 is 33211231103.

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

It is not a de Polignac number, because 30113211233 - 2² = 30113211229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30113211253) 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, 28703 + ... + 247083.

It is an arithmetic number, because the mean of its divisors is an integer number (4302125400).

Almost surely, 2^30113211233 is an apocalyptic number.

It is an amenable number.

30113211233 is a deficient number, since it is larger than the sum of its proper divisors (4303791967).

30113211233 is a wasteful number, since it uses less digits than its factorization.

30113211233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238087.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 30113211233 its reverse (33211231103), we get a palindrome (63324442336).

The spelling of 30113211233 in words is "thirty billion, one hundred thirteen million, two hundred eleven thousand, two hundred thirty-three".