3201353081 has 4 divisors (see below), whose sum is σ = 3213166464. Its totient is φ = 3189539700.

The previous prime is 3201353047. The next prime is 3201353087. The reversal of 3201353081 is 1803531023.

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-3201353081 is a prime.

It is a super-2 number, since 2×3201353081² = 20497323098456385122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3201353081.

It is not an unprimeable number, because it can be changed into a prime (3201353087) 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, 5906285 + ... + 5906826.

It is an arithmetic number, because the mean of its divisors is an integer number (803291616).

Almost surely, 2^3201353081 is an apocalyptic number.

It is an amenable number.

3201353081 is a deficient number, since it is larger than the sum of its proper divisors (11813383).

3201353081 is a wasteful number, since it uses less digits than its factorization.

3201353081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11813382.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3201353081 is about 56580.5008903244. The cubic root of 3201353081 is about 1473.8202698979.

The spelling of 3201353081 in words is "three billion, two hundred one million, three hundred fifty-three thousand, eighty-one".