30103213113 has 16 divisors (see below), whose sum is σ = 44600307840. Its totient is φ = 20067478992.

The previous prime is 30103213093. The next prime is 30103213123. The reversal of 30103213113 is 31131230103.

It is a happy number.

30103213113 is a `hidden beast` number, since 30 + 1 + 0 + 321 + 311 + 3 = 666.

It is not a de Polignac number, because 30103213113 - 2⁵ = 30103213081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30103213123) 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, 544495 + ... + 597227.

It is an arithmetic number, because the mean of its divisors is an integer number (2787519240).

Almost surely, 2^30103213113 is an apocalyptic number.

It is an amenable number.

30103213113 is a deficient number, since it is larger than the sum of its proper divisors (14497094727).

30103213113 is a wasteful number, since it uses less digits than its factorization.

30103213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73885 (or 73879 counting only the distinct ones).

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

Adding to 30103213113 its reverse (31131230103), we get a palindrome (61234443216).

It can be divided in two parts, 3010 and 3213113, that added together give a palindrome (3216123).

The spelling of 30103213113 in words is "thirty billion, one hundred three million, two hundred thirteen thousand, one hundred thirteen".