30013412303 has 4 divisors (see below), whose sum is σ = 34301042640. Its totient is φ = 25725781968.

The previous prime is 30013412257. The next prime is 30013412311. The reversal of 30013412303 is 30321431003.

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 30013412303 - 2¹² = 30013408207 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 (30013412003) 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, 2143815158 + ... + 2143815171.

It is an arithmetic number, because the mean of its divisors is an integer number (8575260660).

Almost surely, 2^30013412303 is an apocalyptic number.

30013412303 is a deficient number, since it is larger than the sum of its proper divisors (4287630337).

30013412303 is an equidigital number, since it uses as much as digits as its factorization.

30013412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4287630336.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30013412303 its reverse (30321431003), we get a palindrome (60334843306).

The spelling of 30013412303 in words is "thirty billion, thirteen million, four hundred twelve thousand, three hundred three".