30113423 has 8 divisors (see below), whose sum is σ = 32236800. Its totient is φ = 28043928.

The previous prime is 30113401. The next prime is 30113429. The reversal of 30113423 is 32431103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30113423 - 2¹² = 30109327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12311 + ... + 14552.

It is an arithmetic number, because the mean of its divisors is an integer number (4029600).

Almost surely, 2^30113423 is an apocalyptic number.

30113423 is a deficient number, since it is larger than the sum of its proper divisors (2123377).

30113423 is a wasteful number, since it uses less digits than its factorization.

30113423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26941.

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

The square root of 30113423 is about 5487.5698628810. The cubic root of 30113423 is about 311.1143488278.

Adding to 30113423 its reverse (32431103), we get a palindrome (62544526).

The spelling of 30113423 in words is "thirty million, one hundred thirteen thousand, four hundred twenty-three".