30123222303 has 4 divisors (see below), whose sum is σ = 40164296408. Its totient is φ = 20082148200.

The previous prime is 30123222289. The next prime is 30123222317. The reversal of 30123222303 is 30322232103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30322232103 = 3 ⋅10107410701.

It is an interprime number because it is at equal distance from previous prime (30123222289) and next prime (30123222317).

It is not a de Polignac number, because 30123222303 - 2¹² = 30123218207 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 30123222303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30123222323) 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, 5020537048 + ... + 5020537053.

It is an arithmetic number, because the mean of its divisors is an integer number (10041074102).

Almost surely, 2^30123222303 is an apocalyptic number.

30123222303 is a deficient number, since it is larger than the sum of its proper divisors (10041074105).

30123222303 is a wasteful number, since it uses less digits than its factorization.

30123222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041074104.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30123222303 its reverse (30322232103), we get a palindrome (60445454406).

The spelling of 30123222303 in words is "thirty billion, one hundred twenty-three million, two hundred twenty-two thousand, three hundred three".