133366202000 has 40 divisors (see below), whose sum is σ = 322479481272. Its totient is φ = 53346480000.

The previous prime is 133366201993. The next prime is 133366202027. The reversal of 133366202000 is 202663331.

It can be written as a sum of positive squares in 4 ways, for example, as 3573170176 + 129793031824 = 59776^2 + 360268^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33339551 + ... + 33343550.

Almost surely, 2^133366202000 is an apocalyptic number.

133366202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133366202000 is an abundant number, since it is smaller than the sum of its proper divisors (189113279272).

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

133366202000 is an equidigital number, since it uses as much as digits as its factorization.

133366202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66683124 (or 66683108 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133366202000 its reverse (202663331), we get a palindrome (133568865331).

The spelling of 133366202000 in words is "one hundred thirty-three billion, three hundred sixty-six million, two hundred two thousand".