133222013107 has 4 divisors (see below), whose sum is σ = 133222977720. Its totient is φ = 133221048496.

The previous prime is 133222013069. The next prime is 133222013123. The reversal of 133222013107 is 701310222331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 133222013107 - 2¹⁹ = 133221488819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133222013137) 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, 231757 + ... + 565822.

It is an arithmetic number, because the mean of its divisors is an integer number (33305744430).

Almost surely, 2^133222013107 is an apocalyptic number.

133222013107 is a deficient number, since it is larger than the sum of its proper divisors (964613).

133222013107 is an equidigital number, since it uses as much as digits as its factorization.

133222013107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964612.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 133222013107 its reverse (701310222331), we get a palindrome (834532235438).

The spelling of 133222013107 in words is "one hundred thirty-three billion, two hundred twenty-two million, thirteen thousand, one hundred seven".