30313213103 has 8 divisors (see below), whose sum is σ = 30358627200. Its totient is φ = 30267834840.

The previous prime is 30313213079. The next prime is 30313213109. The reversal of 30313213103 is 30131231303.

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 30313213103 - 2⁶ = 30313213039 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 (30313213109) 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, 2009198 + ... + 2024228.

It is an arithmetic number, because the mean of its divisors is an integer number (3794828400).

Almost surely, 2^30313213103 is an apocalyptic number.

30313213103 is a deficient number, since it is larger than the sum of its proper divisors (45414097).

30313213103 is a wasteful number, since it uses less digits than its factorization.

30313213103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17917.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 30313213103 its reverse (30131231303), we get a palindrome (60444444406).

The spelling of 30313213103 in words is "thirty billion, three hundred thirteen million, two hundred thirteen thousand, one hundred three".