30103122013 has 8 divisors (see below), whose sum is σ = 30916452960. Its totient is φ = 29299894800.

The previous prime is 30103121999. The next prime is 30103122019. The reversal of 30103122013 is 31022130103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30103122013 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 (30103122019) 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, 2519895 + ... + 2531812.

It is an arithmetic number, because the mean of its divisors is an integer number (3864556620).

Almost surely, 2^30103122013 is an apocalyptic number.

It is an amenable number.

30103122013 is a deficient number, since it is larger than the sum of its proper divisors (813330947).

30103122013 is a wasteful number, since it uses less digits than its factorization.

30103122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051867.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30103122013 its reverse (31022130103), we get a palindrome (61125252116).

The spelling of 30103122013 in words is "thirty billion, one hundred three million, one hundred twenty-two thousand, thirteen".