30113234 has 4 divisors (see below), whose sum is σ = 45169854. Its totient is φ = 15056616.

The previous prime is 30113231. The next prime is 30113263. The reversal of 30113234 is 43231103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43231103 = 107 ⋅404029.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 247009 = 5465^2 + 497^2 .

It is not an unprimeable number, because it can be changed into a prime (30113231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7528307 + ... + 7528310.

Almost surely, 2^30113234 is an apocalyptic number.

30113234 is a deficient number, since it is larger than the sum of its proper divisors (15056620).

30113234 is a wasteful number, since it uses less digits than its factorization.

30113234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056619.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30113234 is about 5487.5526421165. The cubic root of 30113234 is about 311.1136979471.

Adding to 30113234 its reverse (43231103), we get a palindrome (73344337).

The spelling of 30113234 in words is "thirty million, one hundred thirteen thousand, two hundred thirty-four".