133423210300 has 18 divisors (see below), whose sum is σ = 289528366568. Its totient is φ = 53369284080.

The previous prime is 133423210279. The next prime is 133423210309. The reversal of 133423210300 is 3012324331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133423210309) 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 5 ways as a sum of consecutive naturals, for example, 667115952 + ... + 667116151.

Almost surely, 2^133423210300 is an apocalyptic number.

133423210300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133423210300 is an abundant number, since it is smaller than the sum of its proper divisors (156105156268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133423210300 is a wasteful number, since it uses less digits than its factorization.

133423210300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334232117 (or 1334232110 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 133423210300 its reverse (3012324331), we get a palindrome (136435534631).

The spelling of 133423210300 in words is "one hundred thirty-three billion, four hundred twenty-three million, two hundred ten thousand, three hundred".