3313120121 has 8 divisors (see below), whose sum is σ = 3323695104. Its totient is φ = 3302560800.

The previous prime is 3313120067. The next prime is 3313120163. The reversal of 3313120121 is 1210213133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313120121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3313120121.

It is not an unprimeable number, because it can be changed into a prime (3313120171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529805 + ... + 536021.

It is an arithmetic number, because the mean of its divisors is an integer number (415461888).

Almost surely, 2^3313120121 is an apocalyptic number.

It is an amenable number.

3313120121 is a deficient number, since it is larger than the sum of its proper divisors (10574983).

3313120121 is a wasteful number, since it uses less digits than its factorization.

3313120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7831.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3313120121 is about 57559.7091809887. The cubic root of 3313120121 is about 1490.7760054004.

Adding to 3313120121 its reverse (1210213133), we get a palindrome (4523333254).

The spelling of 3313120121 in words is "three billion, three hundred thirteen million, one hundred twenty thousand, one hundred twenty-one".