30111011103 has 8 divisors (see below), whose sum is σ = 40164594048. Its totient is φ = 20065717784.

The previous prime is 30111011089. The next prime is 30111011129.

30111011103 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 30111011103 - 2⁵ = 30111011071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111011153) 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, 2063925 + ... + 2078462.

It is an arithmetic number, because the mean of its divisors is an integer number (5020574256).

Almost surely, 2^30111011103 is an apocalyptic number.

30111011103 is a deficient number, since it is larger than the sum of its proper divisors (10053582945).

30111011103 is a wasteful number, since it uses less digits than its factorization.

30111011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4144813.

The product of its (nonzero) digits is 9, while the sum is 12.

It can be divided in two parts, 301110 and 11103, that added together give a palindrome (312213).

The spelling of 30111011103 in words is "thirty billion, one hundred eleven million, eleven thousand, one hundred three".