121333302121312 has 96 divisors (see below), whose sum is σ = 240242183000064. Its totient is φ = 60320452684800.

The previous prime is 121333302121301. The next prime is 121333302121333. The reversal of 121333302121312 is 213121203333121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13814558073 + ... + 13814566855.

It is an arithmetic number, because the mean of its divisors is an integer number (2502522739584).

Almost surely, 2^{121333302121312} is an apocalyptic number.

It is an amenable number.

121333302121312 is a deficient number, since it is larger than the sum of its proper divisors (118908880878752).

121333302121312 is a wasteful number, since it uses less digits than its factorization.

121333302121312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12212 (or 12204 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 121333302121312 its reverse (213121203333121), we get a palindrome (334454505454433).

The spelling of 121333302121312 in words is "one hundred twenty-one trillion, three hundred thirty-three billion, three hundred two million, one hundred twenty-one thousand, three hundred twelve".