133122113 has 16 divisors (see below), whose sum is σ = 143640000. Its totient is φ = 122991552.

The previous prime is 133122103. The next prime is 133122127. The reversal of 133122113 is 311221331.

It is a cyclic number.

It is not a de Polignac number, because 133122113 - 2⁴ = 133122097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133122091 and 133122100.

It is not an unprimeable number, because it can be changed into a prime (133122103) 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, 166631 + ... + 167427.

It is an arithmetic number, because the mean of its divisors is an integer number (8977500).

Almost surely, 2^133122113 is an apocalyptic number.

It is an amenable number.

133122113 is a deficient number, since it is larger than the sum of its proper divisors (10517887).

133122113 is a wasteful number, since it uses less digits than its factorization.

133122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024.

The product of its digits is 108, while the sum is 17.

The square root of 133122113 is about 11537.8556499897. The cubic root of 133122113 is about 510.6030454633.

Adding to 133122113 its reverse (311221331), we get a palindrome (444343444).

The spelling of 133122113 in words is "one hundred thirty-three million, one hundred twenty-two thousand, one hundred thirteen".