122021320133 has 8 divisors (see below), whose sum is σ = 123516377088. Its totient is φ = 120532232304.

The previous prime is 122021320123. The next prime is 122021320217. The reversal of 122021320133 is 331023120221.

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

It is a cyclic number.

It is not a de Polignac number, because 122021320133 - 2⁸ = 122021319877 is a prime.

It is a super-2 number, since 2×122021320133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021320123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451141 + ... + 1532922.

It is an arithmetic number, because the mean of its divisors is an integer number (15439547136).

Almost surely, 2^122021320133 is an apocalyptic number.

It is an amenable number.

122021320133 is a deficient number, since it is larger than the sum of its proper divisors (1495056955).

122021320133 is a wasteful number, since it uses less digits than its factorization.

122021320133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984563.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 122021320133 its reverse (331023120221), we get a palindrome (453044440354).

The spelling of 122021320133 in words is "one hundred twenty-two billion, twenty-one million, three hundred twenty thousand, one hundred thirty-three".