30031210103 has 8 divisors (see below), whose sum is σ = 31348275840. Its totient is φ = 28735914240.

The previous prime is 30031210093. The next prime is 30031210151. The reversal of 30031210103 is 30101213003.

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

It is a cyclic number.

It is not a de Polignac number, because 30031210103 - 2⁴ = 30031210087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30031270103) 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, 5439650 + ... + 5445167.

It is an arithmetic number, because the mean of its divisors is an integer number (3918534480).

Almost surely, 2^30031210103 is an apocalyptic number.

30031210103 is a deficient number, since it is larger than the sum of its proper divisors (1317065737).

30031210103 is a wasteful number, since it uses less digits than its factorization.

30031210103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10884937.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30031210103 its reverse (30101213003), we get a palindrome (60132423106).

The spelling of 30031210103 in words is "thirty billion, thirty-one million, two hundred ten thousand, one hundred three".