30113010331013 has 4 divisors (see below), whose sum is σ = 30113038137708. Its totient is φ = 30112982524320.

The previous prime is 30113010330973. The next prime is 30113010331069. The reversal of 30113010331013 is 31013301031103.

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 6981210271204 + 23131800059809 = 2642198^2 + 4809553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30113010331013 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 (30113010331093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12210206 + ... + 14467727.

It is an arithmetic number, because the mean of its divisors is an integer number (7528259534427).

Almost surely, 2^{30113010331013} is an apocalyptic number.

It is an amenable number.

30113010331013 is a deficient number, since it is larger than the sum of its proper divisors (27806695).

30113010331013 is a wasteful number, since it uses less digits than its factorization.

30113010331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806694.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 30113010331013 its reverse (31013301031103), we get a palindrome (61126311362116).

The spelling of 30113010331013 in words is "thirty trillion, one hundred thirteen billion, ten million, three hundred thirty-one thousand, thirteen".