30103023105 has 48 divisors (see below), whose sum is σ = 55495964160. Its totient is φ = 15042691584.

The previous prime is 30103023079. The next prime is 30103023107. The reversal of 30103023105 is 50132030103.

It is not a de Polignac number, because 30103023105 - 2²⁹ = 29566152193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30103023107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82366 + ... + 258824.

It is an arithmetic number, because the mean of its divisors is an integer number (1156165920).

Almost surely, 2^30103023105 is an apocalyptic number.

It is an amenable number.

30103023105 is a deficient number, since it is larger than the sum of its proper divisors (25392941055).

30103023105 is a wasteful number, since it uses less digits than its factorization.

30103023105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176710 (or 176707 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 30103023105 its reverse (50132030103), we get a palindrome (80235053208).

The spelling of 30103023105 in words is "thirty billion, one hundred three million, twenty-three thousand, one hundred five".