30113203211 has 32 divisors (see below), whose sum is σ = 38244140928. Its totient is φ = 23074652160.

The previous prime is 30113203177. The next prime is 30113203213. The reversal of 30113203211 is 11230231103.

It is not a de Polignac number, because 30113203211 - 2²⁶ = 30046094347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30113203211.

It is not an unprimeable number, because it can be changed into a prime (30113203213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481691 + ... + 540603.

It is an arithmetic number, because the mean of its divisors is an integer number (1195129404).

Almost surely, 2^30113203211 is an apocalyptic number.

30113203211 is a deficient number, since it is larger than the sum of its proper divisors (8130937717).

30113203211 is a wasteful number, since it uses less digits than its factorization.

30113203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59111.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30113203211 its reverse (11230231103), we get a palindrome (41343434314).

The spelling of 30113203211 in words is "thirty billion, one hundred thirteen million, two hundred three thousand, two hundred eleven".