30310010113 has 4 divisors (see below), whose sum is σ = 30541384368. Its totient is φ = 30078635860.

The previous prime is 30310010111. The next prime is 30310010147. The reversal of 30310010113 is 31101001303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30310010113 - 2¹ = 30310010111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30310010093 and 30310010102.

It is not an unprimeable number, because it can be changed into a prime (30310010111) 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, 115686931 + ... + 115687192.

It is an arithmetic number, because the mean of its divisors is an integer number (7635346092).

Almost surely, 2^30310010113 is an apocalyptic number.

It is an amenable number.

30310010113 is a deficient number, since it is larger than the sum of its proper divisors (231374255).

30310010113 is a wasteful number, since it uses less digits than its factorization.

30310010113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231374254.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 30310010113 its reverse (31101001303), we get a palindrome (61411011416).

The spelling of 30310010113 in words is "thirty billion, three hundred ten million, ten thousand, one hundred thirteen".