30113310213 has 96 divisors (see below), whose sum is σ = 54198233856. Its totient is φ = 15716726784.

The previous prime is 30113310187. The next prime is 30113310259. The reversal of 30113310213 is 31201331103.

It is a happy number.

30113310213 is a `hidden beast` number, since 30 + 113 + 310 + 213 = 666.

It is not a de Polignac number, because 30113310213 - 2⁵ = 30113310181 is a prime.

It is a super-2 number, since 2×30113310213² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113310113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20724195 + ... + 20725647.

It is an arithmetic number, because the mean of its divisors is an integer number (564564936).

Almost surely, 2^30113310213 is an apocalyptic number.

It is an amenable number.

30113310213 is a deficient number, since it is larger than the sum of its proper divisors (24084923643).

30113310213 is a wasteful number, since it uses less digits than its factorization.

30113310213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30113310213 its reverse (31201331103), we get a palindrome (61314641316).

The spelling of 30113310213 in words is "thirty billion, one hundred thirteen million, three hundred ten thousand, two hundred thirteen".