120121332133 has 8 divisors (see below), whose sum is σ = 131082327360. Its totient is φ = 109167149280.

The previous prime is 120121332127. The next prime is 120121332151. The reversal of 120121332133 is 331233121021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120121332133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121332103) 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, 1666185 + ... + 1736782.

It is an arithmetic number, because the mean of its divisors is an integer number (16385290920).

Almost surely, 2^120121332133 is an apocalyptic number.

It is an amenable number.

120121332133 is a deficient number, since it is larger than the sum of its proper divisors (10960995227).

120121332133 is a wasteful number, since it uses less digits than its factorization.

120121332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3406187.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120121332133 its reverse (331233121021), we get a palindrome (451354453154).

It can be divided in two parts, 120121 and 332133, that added together give a palindrome (452254).

The spelling of 120121332133 in words is "one hundred twenty billion, one hundred twenty-one million, three hundred thirty-two thousand, one hundred thirty-three".