133213333666201 has 32 divisors (see below), whose sum is σ = 146347064928000. Its totient is φ = 120694254385152.

The previous prime is 133213333666103. The next prime is 133213333666207. The reversal of 133213333666201 is 102666333312331.

It is not a de Polignac number, because 133213333666201 - 2⁷ = 133213333666073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133213333666207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384348540 + ... + 384694978.

It is an arithmetic number, because the mean of its divisors is an integer number (4573345779000).

Almost surely, 2^{133213333666201} is an apocalyptic number.

It is an amenable number.

133213333666201 is a deficient number, since it is larger than the sum of its proper divisors (13133731261799).

133213333666201 is a wasteful number, since it uses less digits than its factorization.

133213333666201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348801.

The product of its (nonzero) digits is 629856, while the sum is 43.

Adding to 133213333666201 its reverse (102666333312331), we get a palindrome (235879666978532).

The spelling of 133213333666201 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred thirty-three million, six hundred sixty-six thousand, two hundred one".