121013333 has 16 divisors (see below), whose sum is σ = 140137344. Its totient is φ = 102359040.

The previous prime is 121013311. The next prime is 121013351. The reversal of 121013333 is 333310121.

It is not a de Polignac number, because 121013333 - 2⁸ = 121013077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121013303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246218 + ... + 246708.

It is an arithmetic number, because the mean of its divisors is an integer number (8758584).

Almost surely, 2^121013333 is an apocalyptic number.

It is an amenable number.

121013333 is a deficient number, since it is larger than the sum of its proper divisors (19124011).

121013333 is a wasteful number, since it uses less digits than its factorization.

121013333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 121013333 is about 11000.6060287604. The cubic root of 121013333 is about 494.6269106504.

Adding to 121013333 its reverse (333310121), we get a palindrome (454323454).

The spelling of 121013333 in words is "one hundred twenty-one million, thirteen thousand, three hundred thirty-three".