133300212011 has 4 divisors (see below), whose sum is σ = 134182995024. Its totient is φ = 132417429000.

The previous prime is 133300211983. The next prime is 133300212037. The reversal of 133300212011 is 110212003331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133300212011 - 2¹⁰ = 133300210987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133300212211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441391280 + ... + 441391581.

It is an arithmetic number, because the mean of its divisors is an integer number (33545748756).

Almost surely, 2^133300212011 is an apocalyptic number.

133300212011 is a deficient number, since it is larger than the sum of its proper divisors (882783013).

133300212011 is an equidigital number, since it uses as much as digits as its factorization.

133300212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882783012.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 133300212011 its reverse (110212003331), we get a palindrome (243512215342).

The spelling of 133300212011 in words is "one hundred thirty-three billion, three hundred million, two hundred twelve thousand, eleven".