30345113 has 4 divisors (see below), whose sum is σ = 30472320. Its totient is φ = 30217908.

The previous prime is 30345103. The next prime is 30345149. The reversal of 30345113 is 31154303.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31154303 = 71 ⋅438793.

It is a cyclic number.

It is not a de Polignac number, because 30345113 - 2²² = 26150809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30345103) 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, 63245 + ... + 63722.

It is an arithmetic number, because the mean of its divisors is an integer number (7618080).

Almost surely, 2^30345113 is an apocalyptic number.

It is an amenable number.

30345113 is a deficient number, since it is larger than the sum of its proper divisors (127207).

30345113 is a wasteful number, since it uses less digits than its factorization.

30345113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127206.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 30345113 is about 5508.6398502716. The cubic root of 30345113 is about 311.9102066003.

Adding to 30345113 its reverse (31154303), we get a palindrome (61499416).

The spelling of 30345113 in words is "thirty million, three hundred forty-five thousand, one hundred thirteen".