30112403234403 has 16 divisors (see below), whose sum is σ = 45992029879296. Its totient is φ = 17167163920320.

The previous prime is 30112403234369. The next prime is 30112403234411. The reversal of 30112403234403 is 30443230421103.

It is a happy number.

It is not a de Polignac number, because 30112403234403 - 2¹² = 30112403230307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30112403234453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1663475826 + ... + 1663493927.

It is an arithmetic number, because the mean of its divisors is an integer number (2874501867456).

Almost surely, 2^{30112403234403} is an apocalyptic number.

30112403234403 is a deficient number, since it is larger than the sum of its proper divisors (15879626644893).

30112403234403 is a wasteful number, since it uses less digits than its factorization.

30112403234403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326970194.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 30112403234403 its reverse (30443230421103), we get a palindrome (60555633655506).

The spelling of 30112403234403 in words is "thirty trillion, one hundred twelve billion, four hundred three million, two hundred thirty-four thousand, four hundred three".