133020120122 has 8 divisors (see below), whose sum is σ = 199531782516. Its totient is φ = 66509525952.

The previous prime is 133020120089. The next prime is 133020120137. The reversal of 133020120122 is 221021020331.

It can be written as a sum of positive squares in 2 ways, for example, as 125506524361 + 7513595761 = 354269^2 + 86681^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 133020120122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227228 + ... + 563624.

Almost surely, 2^133020120122 is an apocalyptic number.

133020120122 is a deficient number, since it is larger than the sum of its proper divisors (66511662394).

133020120122 is a wasteful number, since it uses less digits than its factorization.

133020120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534112.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 133020120122 its reverse (221021020331), we get a palindrome (354041140453).

The spelling of 133020120122 in words is "one hundred thirty-three billion, twenty million, one hundred twenty thousand, one hundred twenty-two".