30223300013 has 4 divisors (see below), whose sum is σ = 30225790140. Its totient is φ = 30220809888.

The previous prime is 30223299959. The next prime is 30223300021. The reversal of 30223300013 is 31000332203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27184754884 + 3038545129 = 164878^2 + 55123^2 .

It is a cyclic number.

It is not a de Polignac number, because 30223300013 - 2²⁸ = 29954864557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223299964 and 30223300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223308013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226768 + ... + 1251161.

It is an arithmetic number, because the mean of its divisors is an integer number (7556447535).

Almost surely, 2^30223300013 is an apocalyptic number.

It is an amenable number.

30223300013 is a deficient number, since it is larger than the sum of its proper divisors (2490127).

30223300013 is a wasteful number, since it uses less digits than its factorization.

30223300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490126.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30223300013 its reverse (31000332203), we get a palindrome (61223632216).

The spelling of 30223300013 in words is "thirty billion, two hundred twenty-three million, three hundred thousand, thirteen".