30322103213 has 16 divisors (see below), whose sum is σ = 31802512896. Its totient is φ = 28877775360.

The previous prime is 30322103179. The next prime is 30322103219. The reversal of 30322103213 is 31230122303.

It is a cyclic number.

It is not a de Polignac number, because 30322103213 - 2¹⁰ = 30322102189 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 (30322103219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3887045 + ... + 3894837.

It is an arithmetic number, because the mean of its divisors is an integer number (1987657056).

Almost surely, 2^30322103213 is an apocalyptic number.

It is an amenable number.

30322103213 is a deficient number, since it is larger than the sum of its proper divisors (1480409683).

30322103213 is a wasteful number, since it uses less digits than its factorization.

30322103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10084.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30322103213 its reverse (31230122303), we get a palindrome (61552225516).

The spelling of 30322103213 in words is "thirty billion, three hundred twenty-two million, one hundred three thousand, two hundred thirteen".