121011303304 has 8 divisors (see below), whose sum is σ = 226896193710. Its totient is φ = 60505651648.

The previous prime is 121011303289. The next prime is 121011303319. The reversal of 121011303304 is 403303110121.

It is an interprime number because it is at equal distance from previous prime (121011303289) and next prime (121011303319).

It can be written as a sum of positive squares in only one way, i.e., 120249432900 + 761870404 = 346770^2 + 27602^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7563206449 + ... + 7563206464.

Almost surely, 2^121011303304 is an apocalyptic number.

It is an amenable number.

121011303304 is a deficient number, since it is larger than the sum of its proper divisors (105884890406).

121011303304 is a wasteful number, since it uses less digits than its factorization.

121011303304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15126412919 (or 15126412915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 121011303304 its reverse (403303110121), we get a palindrome (524314413425).

The spelling of 121011303304 in words is "one hundred twenty-one billion, eleven million, three hundred three thousand, three hundred four".