30112121103 has 8 divisors (see below), whose sum is σ = 40188441216. Its totient is φ = 20055274200.

The previous prime is 30112121099. The next prime is 30112121119.

It is a happy number.

30112121103 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 30112121103 - 2² = 30112121099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30112121003) 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, 4864693 + ... + 4870878.

It is an arithmetic number, because the mean of its divisors is an integer number (5023555152).

Almost surely, 2^30112121103 is an apocalyptic number.

30112121103 is a deficient number, since it is larger than the sum of its proper divisors (10076320113).

30112121103 is a wasteful number, since it uses less digits than its factorization.

30112121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736605.

The product of its (nonzero) digits is 36, while the sum is 15.

The spelling of 30112121103 in words is "thirty billion, one hundred twelve million, one hundred twenty-one thousand, one hundred three".