3301120121 has 4 divisors (see below), whose sum is σ = 3555052452. Its totient is φ = 3047187792.

The previous prime is 3301120117. The next prime is 3301120183. The reversal of 3301120121 is 1210211033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1010540521 + 2290579600 = 31789^2 + 47860^2 .

It is a cyclic number.

It is not a de Polignac number, because 3301120121 - 2² = 3301120117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3301120096 and 3301120105.

It is not an unprimeable number, because it can be changed into a prime (3301120111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126966146 + ... + 126966171.

It is an arithmetic number, because the mean of its divisors is an integer number (888763113).

Almost surely, 2^3301120121 is an apocalyptic number.

It is an amenable number.

3301120121 is a deficient number, since it is larger than the sum of its proper divisors (253932331).

3301120121 is a wasteful number, since it uses less digits than its factorization.

3301120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253932330.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 3301120121 is about 57455.3750401127. The cubic root of 3301120121 is about 1488.9739826223.

Adding to 3301120121 its reverse (1210211033), we get a palindrome (4511331154).

The spelling of 3301120121 in words is "three billion, three hundred one million, one hundred twenty thousand, one hundred twenty-one".