133113212200 has 24 divisors (see below), whose sum is σ = 309488218830. Its totient is φ = 53245284800.

The previous prime is 133113212131. The next prime is 133113212231. The reversal of 133113212200 is 2212311331.

It can be written as a sum of positive squares in 3 ways, for example, as 95756826916 + 37356385284 = 309446^2 + 193278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 332782831 + ... + 332783230.

Almost surely, 2^133113212200 is an apocalyptic number.

133113212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133113212200 is an abundant number, since it is smaller than the sum of its proper divisors (176375006630).

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

133113212200 is a wasteful number, since it uses less digits than its factorization.

133113212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665566077 (or 665566068 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 133113212200 its reverse (2212311331), we get a palindrome (135325523531).

The spelling of 133113212200 in words is "one hundred thirty-three billion, one hundred thirteen million, two hundred twelve thousand, two hundred".