30013322312003 has 4 divisors (see below), whose sum is σ = 31592970854760. Its totient is φ = 28433673769248.

The previous prime is 30013322311979. The next prime is 30013322312021. The reversal of 30013322312003 is 30021322331003.

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 30013322312003 - 2²⁰ = 30013321263427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30013322312003.

It is not an unprimeable number, because it can be changed into a prime (30013322312093) 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, 789824271350 + ... + 789824271387.

It is an arithmetic number, because the mean of its divisors is an integer number (7898242713690).

Almost surely, 2^{30013322312003} is an apocalyptic number.

30013322312003 is a deficient number, since it is larger than the sum of its proper divisors (1579648542757).

30013322312003 is a wasteful number, since it uses less digits than its factorization.

30013322312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579648542756.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30013322312003 its reverse (30021322331003), we get a palindrome (60034644643006).

The spelling of 30013322312003 in words is "thirty trillion, thirteen billion, three hundred twenty-two million, three hundred twelve thousand, three".