3115013321 has 8 divisors (see below), whose sum is σ = 3567013440. Its totient is φ = 2664762768.

The previous prime is 3115013287. The next prime is 3115013327. The reversal of 3115013321 is 1233105113.

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

It is a cyclic number.

It is not a de Polignac number, because 3115013321 - 2¹⁰ = 3115012297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3115013293 and 3115013302.

It is not an unprimeable number, because it can be changed into a prime (3115013327) 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 7 ways as a sum of consecutive naturals, for example, 433571 + ... + 440696.

It is an arithmetic number, because the mean of its divisors is an integer number (445876680).

Almost surely, 2^3115013321 is an apocalyptic number.

It is an amenable number.

3115013321 is a deficient number, since it is larger than the sum of its proper divisors (452000119).

3115013321 is an equidigital number, since it uses as much as digits as its factorization.

3115013321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874783.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 3115013321 is about 55812.3043871152. The cubic root of 3115013321 is about 1460.4498083934.

Adding to 3115013321 its reverse (1233105113), we get a palindrome (4348118434).

The spelling of 3115013321 in words is "three billion, one hundred fifteen million, thirteen thousand, three hundred twenty-one".