30111104043 has 24 divisors (see below), whose sum is σ = 43956072576. Its totient is φ = 19861008000.

The previous prime is 30111104029. The next prime is 30111104059. The reversal of 30111104043 is 34040111103.

It is not a de Polignac number, because 30111104043 - 2⁴ = 30111104027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30111104743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335046 + ... + 1357412.

It is an arithmetic number, because the mean of its divisors is an integer number (1831503024).

Almost surely, 2^30111104043 is an apocalyptic number.

30111104043 is a deficient number, since it is larger than the sum of its proper divisors (13844968533).

30111104043 is a wasteful number, since it uses less digits than its factorization.

30111104043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23955 (or 23952 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30111104043 its reverse (34040111103), we get a palindrome (64151215146).

The spelling of 30111104043 in words is "thirty billion, one hundred eleven million, one hundred four thousand, forty-three".