3225351121 has 4 divisors (see below), whose sum is σ = 3225476592. Its totient is φ = 3225225652.

The previous prime is 3225351113. The next prime is 3225351139. The reversal of 3225351121 is 1211535223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3225351121 - 2³ = 3225351113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3225351421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8611 + ... + 80776.

It is an arithmetic number, because the mean of its divisors is an integer number (806369148).

Almost surely, 2^3225351121 is an apocalyptic number.

It is an amenable number.

3225351121 is a deficient number, since it is larger than the sum of its proper divisors (125471).

3225351121 is an equidigital number, since it uses as much as digits as its factorization.

3225351121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125470.

The product of its digits is 1800, while the sum is 25.

The square root of 3225351121 is about 56792.1748218890. The cubic root of 3225351121 is about 1477.4937985297.

Adding to 3225351121 its reverse (1211535223), we get a palindrome (4436886344).

The spelling of 3225351121 in words is "three billion, two hundred twenty-five million, three hundred fifty-one thousand, one hundred twenty-one".