30123203303 has 8 divisors (see below), whose sum is σ = 30153936096. Its totient is φ = 30092490400.

The previous prime is 30123203213. The next prime is 30123203323. The reversal of 30123203303 is 30330232103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30123203303 - 2¹² = 30123199207 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 (30123203323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5996933 + ... + 6001953.

It is an arithmetic number, because the mean of its divisors is an integer number (3769242012).

Almost surely, 2^30123203303 is an apocalyptic number.

30123203303 is a deficient number, since it is larger than the sum of its proper divisors (30732793).

30123203303 is a wasteful number, since it uses less digits than its factorization.

30123203303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30123203303 its reverse (30330232103), we get a palindrome (60453435406).

The spelling of 30123203303 in words is "thirty billion, one hundred twenty-three million, two hundred three thousand, three hundred three".