30103103223 has 16 divisors (see below), whose sum is σ = 44603781600. Its totient is φ = 20065769280.

The previous prime is 30103103213. The next prime is 30103103249. The reversal of 30103103223 is 32230130103.

30103103223 is a `hidden beast` number, since 30 + 1 + 0 + 310 + 322 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-30103103223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30103103196 and 30103103205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30103103203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112003 + ... + 269723.

It is an arithmetic number, because the mean of its divisors is an integer number (2787736350).

Almost surely, 2^30103103223 is an apocalyptic number.

30103103223 is a deficient number, since it is larger than the sum of its proper divisors (14500678377).

30103103223 is a wasteful number, since it uses less digits than its factorization.

30103103223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164799 (or 164793 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30103103223 its reverse (32230130103), we get a palindrome (62333233326).

The spelling of 30103103223 in words is "thirty billion, one hundred three million, one hundred three thousand, two hundred twenty-three".