30231302103 has 48 divisors (see below), whose sum is σ = 45357262080. Its totient is φ = 19387994112.

The previous prime is 30231302089. The next prime is 30231302119. The reversal of 30231302103 is 30120313203.

30231302103 is a `hidden beast` number, since 30 + 231 + 302 + 103 = 666.

It is not a de Polignac number, because 30231302103 - 2²⁴ = 30214524887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231302183) 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, 11117178 + ... + 11119896.

It is an arithmetic number, because the mean of its divisors is an integer number (944942960).

Almost surely, 2^30231302103 is an apocalyptic number.

30231302103 is a deficient number, since it is larger than the sum of its proper divisors (15125959977).

30231302103 is a wasteful number, since it uses less digits than its factorization.

30231302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128 (or 3125 counting only the distinct ones).

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

Adding to 30231302103 its reverse (30120313203), we get a palindrome (60351615306).

The spelling of 30231302103 in words is "thirty billion, two hundred thirty-one million, three hundred two thousand, one hundred three".