121333301112 has 32 divisors (see below), whose sum is σ = 303505804800. Its totient is φ = 40421426784.

The previous prime is 121333301101. The next prime is 121333301143. The reversal of 121333301112 is 211103333121.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 1394838 + ... + 1479269.

It is an arithmetic number, because the mean of its divisors is an integer number (9484556400).

Almost surely, 2^121333301112 is an apocalyptic number.

121333301112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121333301112 is an abundant number, since it is smaller than the sum of its proper divisors (182172503688).

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

121333301112 is a wasteful number, since it uses less digits than its factorization.

121333301112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875875 (or 2875871 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 121333301112 its reverse (211103333121), we get a palindrome (332436634233).

The spelling of 121333301112 in words is "one hundred twenty-one billion, three hundred thirty-three million, three hundred one thousand, one hundred twelve".