30113231211 has 48 divisors (see below), whose sum is σ = 50758656000. Its totient is φ = 17196226992.

The previous prime is 30113231201. The next prime is 30113231221. The reversal of 30113231211 is 11213231103.

It is an interprime number because it is at equal distance from previous prime (30113231201) and next prime (30113231221).

It is not a de Polignac number, because 30113231211 - 2¹⁰ = 30113230187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30113231201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7588950 + ... + 7592916.

It is an arithmetic number, because the mean of its divisors is an integer number (1057472000).

Almost surely, 2^30113231211 is an apocalyptic number.

30113231211 is a deficient number, since it is larger than the sum of its proper divisors (20645424789).

30113231211 is a wasteful number, since it uses less digits than its factorization.

30113231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453 (or 6436 counting only the distinct ones).

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

Subtracting from 30113231211 its product of nonzero digits (108), we obtain a palindrome (30113231103).

Adding to 30113231211 its reverse (11213231103), we get a palindrome (41326462314).

The spelling of 30113231211 in words is "thirty billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred eleven".