3533211121 has 16 divisors (see below), whose sum is σ = 3953613888. Its totient is φ = 3129548800.

The previous prime is 3533211103. The next prime is 3533211131. The reversal of 3533211121 is 1211123353.

It is a cyclic number.

It is not a de Polignac number, because 3533211121 - 2⁹ = 3533210609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3533211092 and 3533211101.

It is not an unprimeable number, because it can be changed into a prime (3533211131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368241 + ... + 377713.

It is an arithmetic number, because the mean of its divisors is an integer number (247100868).

Almost surely, 2^3533211121 is an apocalyptic number.

It is an amenable number.

3533211121 is a deficient number, since it is larger than the sum of its proper divisors (420402767).

3533211121 is a wasteful number, since it uses less digits than its factorization.

3533211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10352.

The product of its digits is 540, while the sum is 22.

The square root of 3533211121 is about 59440.8203257660. The cubic root of 3533211121 is about 1523.0816866286.

Adding to 3533211121 its reverse (1211123353), we get a palindrome (4744334474).

The spelling of 3533211121 in words is "three billion, five hundred thirty-three million, two hundred eleven thousand, one hundred twenty-one".