3321120265 has 8 divisors (see below), whose sum is σ = 4078027008. Its totient is φ = 2595107760.

The previous prime is 3321120239. The next prime is 3321120277. The reversal of 3321120265 is 5620211233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3321120265 - 2⁵ = 3321120233 is a prime.

It is a super-2 number, since 2×3321120265² = 22059679629187340450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7723321 + ... + 7723750.

It is an arithmetic number, because the mean of its divisors is an integer number (509753376).

Almost surely, 2^3321120265 is an apocalyptic number.

It is an amenable number.

3321120265 is a deficient number, since it is larger than the sum of its proper divisors (756906743).

3321120265 is a wasteful number, since it uses less digits than its factorization.

3321120265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15447119.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3321120265 is about 57629.1615850864. The cubic root of 3321120265 is about 1491.9749594192.

Adding to 3321120265 its reverse (5620211233), we get a palindrome (8941331498).

The spelling of 3321120265 in words is "three billion, three hundred twenty-one million, one hundred twenty thousand, two hundred sixty-five".