3383950121 has 2 divisors, whose sum is σ = 3383950122. Its totient is φ = 3383950120.

The previous prime is 3383950109. The next prime is 3383950159. The reversal of 3383950121 is 1210593833.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2223594025 + 1160356096 = 47155^2 + 34064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3383950121 is a prime.

It is a super-2 number, since 2×3383950121² = 22902236842831829282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3383950721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1691975060 + 1691975061.

It is an arithmetic number, because the mean of its divisors is an integer number (1691975061).

Almost surely, 2^3383950121 is an apocalyptic number.

It is an amenable number.

3383950121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3383950121 is an equidigital number, since it uses as much as digits as its factorization.

3383950121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 3383950121 is about 58171.7295685800. The cubic root of 3383950121 is about 1501.3247734909.

The spelling of 3383950121 in words is "three billion, three hundred eighty-three million, nine hundred fifty thousand, one hundred twenty-one".