133213201300 has 18 divisors (see below), whose sum is σ = 289072647038. Its totient is φ = 53285280480.

The previous prime is 133213201283. The next prime is 133213201397. The reversal of 133213201300 is 3102312331.

It can be written as a sum of positive squares in 3 ways, for example, as 26779358736 + 106433842564 = 163644^2 + 326242^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 666065907 + ... + 666066106.

Almost surely, 2^133213201300 is an apocalyptic number.

133213201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133213201300 is an abundant number, since it is smaller than the sum of its proper divisors (155859445738).

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

133213201300 is a wasteful number, since it uses less digits than its factorization.

133213201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332132027 (or 1332132020 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 133213201300 its reverse (3102312331), we get a palindrome (136315513631).

The spelling of 133213201300 in words is "one hundred thirty-three billion, two hundred thirteen million, two hundred one thousand, three hundred".