30112000403 has 4 divisors (see below), whose sum is σ = 30680151408. Its totient is φ = 29543849400.

The previous prime is 30112000393. The next prime is 30112000423. The reversal of 30112000403 is 30400021103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30112000403 - 2¹² = 30111996307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112000423) 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, 284075423 + ... + 284075528.

It is an arithmetic number, because the mean of its divisors is an integer number (7670037852).

Almost surely, 2^30112000403 is an apocalyptic number.

30112000403 is a deficient number, since it is larger than the sum of its proper divisors (568151005).

30112000403 is an equidigital number, since it uses as much as digits as its factorization.

30112000403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568151004.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30112000403 its reverse (30400021103), we get a palindrome (60512021506).

The spelling of 30112000403 in words is "thirty billion, one hundred twelve million, four hundred three", and thus it is an aban number.