30340031111 has 16 divisors (see below), whose sum is σ = 33929914368. Its totient is φ = 26940405600.

The previous prime is 30340031089. The next prime is 30340031131. The reversal of 30340031111 is 11113004303.

It is a cyclic number.

It is not a de Polignac number, because 30340031111 - 2²⁶ = 30272922247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30340031111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340031131) 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 15 ways as a sum of consecutive naturals, for example, 158105 + ... + 292706.

It is an arithmetic number, because the mean of its divisors is an integer number (2120619648).

Almost surely, 2^30340031111 is an apocalyptic number.

30340031111 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30340031111 is a deficient number, since it is larger than the sum of its proper divisors (3589883257).

30340031111 is a wasteful number, since it uses less digits than its factorization.

30340031111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451022.

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

Adding to 30340031111 its reverse (11113004303), we get a palindrome (41453035414).

The spelling of 30340031111 in words is "thirty billion, three hundred forty million, thirty-one thousand, one hundred eleven".