3011421313 has 6 divisors (see below), whose sum is σ = 3111698562. Its totient is φ = 2914277760.

The previous prime is 3011421307. The next prime is 3011421323. The reversal of 3011421313 is 3131241103.

3011421313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2438680689 + 572740624 = 49383^2 + 23932^2 .

It is not a de Polignac number, because 3011421313 - 2²¹ = 3009324161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011421323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1565856 + ... + 1567777.

It is an arithmetic number, because the mean of its divisors is an integer number (518616427).

Almost surely, 2^3011421313 is an apocalyptic number.

It is an amenable number.

3011421313 is a deficient number, since it is larger than the sum of its proper divisors (100277249).

3011421313 is an equidigital number, since it uses as much as digits as its factorization.

3011421313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133695 (or 3133664 counting only the distinct ones).

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

The square root of 3011421313 is about 54876.4185511409. The cubic root of 3011421313 is about 1444.0775174007.

Adding to 3011421313 its reverse (3131241103), we get a palindrome (6142662416).

The spelling of 3011421313 in words is "three billion, eleven million, four hundred twenty-one thousand, three hundred thirteen".