133103301211 has 4 divisors (see below), whose sum is σ = 133104815424. Its totient is φ = 133101787000.

The previous prime is 133103301179. The next prime is 133103301239. The reversal of 133103301211 is 112103301331.

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 133103301211 - 2⁵ = 133103301179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133103301511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616555 + ... + 803956.

It is an arithmetic number, because the mean of its divisors is an integer number (33276203856).

Almost surely, 2^133103301211 is an apocalyptic number.

133103301211 is a deficient number, since it is larger than the sum of its proper divisors (1514213).

133103301211 is an equidigital number, since it uses as much as digits as its factorization.

133103301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514212.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133103301211 its reverse (112103301331), we get a palindrome (245206602542).

The spelling of 133103301211 in words is "one hundred thirty-three billion, one hundred three million, three hundred one thousand, two hundred eleven".