122012133 has 8 divisors (see below), whose sum is σ = 162950688. Its totient is φ = 81207504.

The previous prime is 122012131. The next prime is 122012153. The reversal of 122012133 is 331210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122012133 - 2¹ = 122012131 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122012131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31335 + ... + 35012.

It is an arithmetic number, because the mean of its divisors is an integer number (20368836).

Almost surely, 2^122012133 is an apocalyptic number.

It is an amenable number.

122012133 is a deficient number, since it is larger than the sum of its proper divisors (40938555).

122012133 is an equidigital number, since it uses as much as digits as its factorization.

122012133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66963.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 122012133 is about 11045.9102386358. The cubic root of 122012133 is about 495.9840072996.

Adding to 122012133 its reverse (331210221), we get a palindrome (453222354).

The spelling of 122012133 in words is "one hundred twenty-two million, twelve thousand, one hundred thirty-three".