133323131107 has 2 divisors, whose sum is σ = 133323131108. Its totient is φ = 133323131106.

The previous prime is 133323131099. The next prime is 133323131131. The reversal of 133323131107 is 701131323331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133323131107 - 2³ = 133323131099 is a prime.

It is a super-2 number, since 2×133323131107² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133323131507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66661565553 + 66661565554.

It is an arithmetic number, because the mean of its divisors is an integer number (66661565554).

Almost surely, 2^133323131107 is an apocalyptic number.

133323131107 is a deficient number, since it is larger than the sum of its proper divisors (1).

133323131107 is an equidigital number, since it uses as much as digits as its factorization.

133323131107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 28.

Adding to 133323131107 its reverse (701131323331), we get a palindrome (834454454438).

The spelling of 133323131107 in words is "one hundred thirty-three billion, three hundred twenty-three million, one hundred thirty-one thousand, one hundred seven".