3321431201 has 4 divisors (see below), whose sum is σ = 3623379504. Its totient is φ = 3019482900.

The previous prime is 3321431177. The next prime is 3321431213. The reversal of 3321431201 is 1021341233.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3321431201 is a prime.

It is a super-2 number, since 2×3321431201² = 22063810445952604802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3321431221) 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, 150974135 + ... + 150974156.

It is an arithmetic number, because the mean of its divisors is an integer number (905844876).

Almost surely, 2^3321431201 is an apocalyptic number.

It is an amenable number.

3321431201 is a deficient number, since it is larger than the sum of its proper divisors (301948303).

3321431201 is a wasteful number, since it uses less digits than its factorization.

3321431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301948302.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3321431201 is about 57631.8592533678. The cubic root of 3321431201 is about 1492.0215194363.

Adding to 3321431201 its reverse (1021341233), we get a palindrome (4342772434).

The spelling of 3321431201 in words is "three billion, three hundred twenty-one million, four hundred thirty-one thousand, two hundred one".