133333213200311 has 16 divisors (see below), whose sum is σ = 138199418972160. Its totient is φ = 128581485289920.

The previous prime is 133333213200289. The next prime is 133333213200349. The reversal of 133333213200311 is 113002312333331.

It is a cyclic number.

It is not a de Polignac number, because 133333213200311 - 2²² = 133333209006007 is a prime.

It is a super-2 number, since 2×133333213200311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133333213200371) 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, 111639155 + ... + 112827156.

It is an arithmetic number, because the mean of its divisors is an integer number (8637463685760).

Almost surely, 2^{133333213200311} is an apocalyptic number.

133333213200311 is a deficient number, since it is larger than the sum of its proper divisors (4866205771849).

133333213200311 is a wasteful number, since it uses less digits than its factorization.

133333213200311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224466566.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 133333213200311 its reverse (113002312333331), we get a palindrome (246335525533642).

The spelling of 133333213200311 in words is "one hundred thirty-three trillion, three hundred thirty-three billion, two hundred thirteen million, two hundred thousand, three hundred eleven".