133233201311013 has 20 divisors (see below), whose sum is σ = 199027938167520. Its totient is φ = 88821882786312.

The previous prime is 133233201310987. The next prime is 133233201311027. The reversal of 133233201311013 is 310113102332331.

133233201311013 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 332 + 0 + 1 + 311 + 0 + 13 = 666.

It is not a de Polignac number, because 133233201311013 - 2⁹ = 133233201310501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133233201311513) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29060856 + ... + 33331662.

It is an arithmetic number, because the mean of its divisors is an integer number (9951396908376).

Almost surely, 2^{133233201311013} is an apocalyptic number.

It is an amenable number.

133233201311013 is a deficient number, since it is larger than the sum of its proper divisors (65794736856507).

133233201311013 is an equidigital number, since it uses as much as digits as its factorization.

133233201311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655958 (or 4655949 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 133233201311013 its reverse (310113102332331), we get a palindrome (443346303643344).

The spelling of 133233201311013 in words is "one hundred thirty-three trillion, two hundred thirty-three billion, two hundred one million, three hundred eleven thousand, thirteen".