3113140321 has 8 divisors (see below), whose sum is σ = 3249345600. Its totient is φ = 2977006032.

The previous prime is 3113140313. The next prime is 3113140391. The reversal of 3113140321 is 1230413113.

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 3113140321 - 2³ = 3113140313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113140391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84466 + ... + 115588.

It is an arithmetic number, because the mean of its divisors is an integer number (406168200).

Almost surely, 2^3113140321 is an apocalyptic number.

It is an amenable number.

3113140321 is a deficient number, since it is larger than the sum of its proper divisors (136205279).

3113140321 is a wasteful number, since it uses less digits than its factorization.

3113140321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35495.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3113140321 is about 55795.5224099569. The cubic root of 3113140321 is about 1460.1570358704.

Adding to 3113140321 its reverse (1230413113), we get a palindrome (4343553434).

The spelling of 3113140321 in words is "three billion, one hundred thirteen million, one hundred forty thousand, three hundred twenty-one".