133203021212003 has 16 divisors (see below), whose sum is σ = 137722181882880. Its totient is φ = 128778194990016.

The previous prime is 133203021211979. The next prime is 133203021212039. The reversal of 133203021212003 is 300212120302331.

It is a cyclic number.

It is not a de Polignac number, because 133203021212003 - 2⁸ = 133203021211747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133203021212003.

It is not an unprimeable number, because it can be changed into a prime (133203021212803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74463026 + ... + 76230887.

It is an arithmetic number, because the mean of its divisors is an integer number (8607636367680).

Almost surely, 2^{133203021212003} is an apocalyptic number.

133203021212003 is a deficient number, since it is larger than the sum of its proper divisors (4519160670877).

133203021212003 is a wasteful number, since it uses less digits than its factorization.

133203021212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150694226.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 133203021212003 its reverse (300212120302331), we get a palindrome (433415141514334).

The spelling of 133203021212003 in words is "one hundred thirty-three trillion, two hundred three billion, twenty-one million, two hundred twelve thousand, three".