133011120012211 has 4 divisors (see below), whose sum is σ = 152012708585392. Its totient is φ = 114009531439032.

The previous prime is 133011120012187. The next prime is 133011120012223. The reversal of 133011120012211 is 112210021110331.

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 133011120012211 - 2⁷ = 133011120012083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133011120012241) 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, 9500794286580 + ... + 9500794286593.

It is an arithmetic number, because the mean of its divisors is an integer number (38003177146348).

Almost surely, 2^{133011120012211} is an apocalyptic number.

133011120012211 is a deficient number, since it is larger than the sum of its proper divisors (19001588573181).

133011120012211 is an equidigital number, since it uses as much as digits as its factorization.

133011120012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001588573180.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 133011120012211 its reverse (112210021110331), we get a palindrome (245221141122542).

The spelling of 133011120012211 in words is "one hundred thirty-three trillion, eleven billion, one hundred twenty million, twelve thousand, two hundred eleven".