120332121303 has 16 divisors (see below), whose sum is σ = 167836144896. Its totient is φ = 76542153600.

The previous prime is 120332121269. The next prime is 120332121307. The reversal of 120332121303 is 303121233021.

It is not a de Polignac number, because 120332121303 - 2¹⁸ = 120331859159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120332121303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120332121307) 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, 2146825 + ... + 2202162.

It is an arithmetic number, because the mean of its divisors is an integer number (10489759056).

Almost surely, 2^120332121303 is an apocalyptic number.

120332121303 is a deficient number, since it is larger than the sum of its proper divisors (47504023593).

120332121303 is a wasteful number, since it uses less digits than its factorization.

120332121303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4349414.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120332121303 its reverse (303121233021), we get a palindrome (423453354324).

The spelling of 120332121303 in words is "one hundred twenty billion, three hundred thirty-two million, one hundred twenty-one thousand, three hundred three".