300133230123 has 16 divisors (see below), whose sum is σ = 409681236096. Its totient is φ = 195341502720.

The previous prime is 300133230119. The next prime is 300133230179. The reversal of 300133230123 is 321032331003.

It is not a de Polignac number, because 300133230123 - 2² = 300133230119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 300133230123.

It is not an unprimeable number, because it can be changed into a prime (300133230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290565 + ... + 827462.

It is an arithmetic number, because the mean of its divisors is an integer number (25605077256).

Almost surely, 2^300133230123 is an apocalyptic number.

300133230123 is a deficient number, since it is larger than the sum of its proper divisors (109548005973).

300133230123 is a wasteful number, since it uses less digits than its factorization.

300133230123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120154.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 300133230123 its reverse (321032331003), we get a palindrome (621165561126).

The spelling of 300133230123 in words is "three hundred billion, one hundred thirty-three million, two hundred thirty thousand, one hundred twenty-three".