30103322111 has 4 divisors (see below), whose sum is σ = 30134453712. Its totient is φ = 30072190512.

The previous prime is 30103322071. The next prime is 30103322143. The reversal of 30103322111 is 11122330103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11122330103 = 293 ⋅37960171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103322111 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 30103322111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30105322111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15564350 + ... + 15566283.

It is an arithmetic number, because the mean of its divisors is an integer number (7533613428).

Almost surely, 2^30103322111 is an apocalyptic number.

30103322111 is a deficient number, since it is larger than the sum of its proper divisors (31131601).

30103322111 is an equidigital number, since it uses as much as digits as its factorization.

30103322111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31131600.

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

Adding to 30103322111 its reverse (11122330103), we get a palindrome (41225652214).

The spelling of 30103322111 in words is "thirty billion, one hundred three million, three hundred twenty-two thousand, one hundred eleven".