30013213023313 has 32 divisors (see below), whose sum is σ = 33328186792992. Its totient is φ = 26848085299200.

The previous prime is 30013213023251. The next prime is 30013213023329. The reversal of 30013213023313 is 31332031231003.

It can be written as a sum of positive squares in 16 ways, for example, as 8014974331329 + 21998238691984 = 2831073^2 + 4690228^2 .

It is a cyclic number.

It is not a de Polignac number, because 30013213023313 - 2²¹ = 30013210926161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30013213023383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 245303193 + ... + 245425513.

It is an arithmetic number, because the mean of its divisors is an integer number (1041505837281).

Almost surely, 2^{30013213023313} is an apocalyptic number.

It is an amenable number.

30013213023313 is a deficient number, since it is larger than the sum of its proper divisors (3314973769679).

30013213023313 is a wasteful number, since it uses less digits than its factorization.

30013213023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124405.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30013213023313 its reverse (31332031231003), we get a palindrome (61345244254316).

The spelling of 30013213023313 in words is "thirty trillion, thirteen billion, two hundred thirteen million, twenty-three thousand, three hundred thirteen".