121033300312 has 16 divisors (see below), whose sum is σ = 227149743600. Its totient is φ = 60460035360.

The previous prime is 121033300301. The next prime is 121033300363. The reversal of 121033300312 is 213003330121.

It is a self number, because there is not a number n which added to its sum of digits gives 121033300312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7067764 + ... + 7084867.

It is an arithmetic number, because the mean of its divisors is an integer number (14196858975).

Almost surely, 2^121033300312 is an apocalyptic number.

It is an amenable number.

121033300312 is a deficient number, since it is larger than the sum of its proper divisors (106116443288).

121033300312 is a wasteful number, since it uses less digits than its factorization.

121033300312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14153706 (or 14153702 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121033300312 its reverse (213003330121), we get a palindrome (334036630433).

The spelling of 121033300312 in words is "one hundred twenty-one billion, thirty-three million, three hundred thousand, three hundred twelve".