133122312012133 has 16 divisors (see below), whose sum is σ = 135619212980160. Its totient is φ = 130633616198016.

The previous prime is 133122312012121. The next prime is 133122312012143. The reversal of 133122312012133 is 331210213221331.

It is a cyclic number.

It is not a de Polignac number, because 133122312012133 - 2²¹ = 133122309914981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133122312012143) 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, 82593666 + ... + 84190012.

It is an arithmetic number, because the mean of its divisors is an integer number (8476200811260).

Almost surely, 2^{133122312012133} is an apocalyptic number.

It is an amenable number.

133122312012133 is a deficient number, since it is larger than the sum of its proper divisors (2496900968027).

133122312012133 is a wasteful number, since it uses less digits than its factorization.

133122312012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598916.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 133122312012133 its reverse (331210213221331), we get a palindrome (464332525233464).

The spelling of 133122312012133 in words is "one hundred thirty-three trillion, one hundred twenty-two billion, three hundred twelve million, twelve thousand, one hundred thirty-three".