133203062253 has 16 divisors (see below), whose sum is σ = 186967670720. Its totient is φ = 84121047936.

The previous prime is 133203062207. The next prime is 133203062309. The reversal of 133203062253 is 352260302331.

It is not a de Polignac number, because 133203062253 - 2¹⁷ = 133202931181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133203062253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133203062203) 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, 616251 + ... + 803847.

It is an arithmetic number, because the mean of its divisors is an integer number (11685479420).

Almost surely, 2^133203062253 is an apocalyptic number.

It is an amenable number.

133203062253 is a deficient number, since it is larger than the sum of its proper divisors (53764608467).

133203062253 is a wasteful number, since it uses less digits than its factorization.

133203062253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200076.

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 133203062253 its reverse (352260302331), we get a palindrome (485463364584).

The spelling of 133203062253 in words is "one hundred thirty-three billion, two hundred three million, sixty-two thousand, two hundred fifty-three".