121320303121302 has 16 divisors (see below), whose sum is σ = 242644567745712. Its totient is φ = 40439440789920.

The previous prime is 121320303121289. The next prime is 121320303121333. The reversal of 121320303121302 is 203121303023121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164664433 + ... + 165399564.

It is an arithmetic number, because the mean of its divisors is an integer number (15165285484107).

Almost surely, 2^{121320303121302} is an apocalyptic number.

121320303121302 is an abundant number, since it is smaller than the sum of its proper divisors (121324264624410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121320303121302 is a wasteful number, since it uses less digits than its factorization.

121320303121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330125263.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121320303121302 its reverse (203121303023121), we get a palindrome (324441606144423).

The spelling of 121320303121302 in words is "one hundred twenty-one trillion, three hundred twenty billion, three hundred three million, one hundred twenty-one thousand, three hundred two".