3313121013 has 6 divisors (see below), whose sum is σ = 4785619254. Its totient is φ = 2208747336.

The previous prime is 3313120957. The next prime is 3313121027. The reversal of 3313121013 is 3101213133.

It is a happy number.

3313121013 is a `hidden beast` number, since 331 + 312 + 10 + 13 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2021221764 + 1291899249 = 44958^2 + 35943^2 .

It is not a de Polignac number, because 3313121013 - 2⁶ = 3313120949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313121033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184062270 + ... + 184062287.

It is an arithmetic number, because the mean of its divisors is an integer number (797603209).

Almost surely, 2^3313121013 is an apocalyptic number.

It is an amenable number.

3313121013 is a deficient number, since it is larger than the sum of its proper divisors (1472498241).

3313121013 is a wasteful number, since it uses less digits than its factorization.

3313121013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368124563 (or 368124560 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 3313121013 is about 57559.7169294638. The cubic root of 3313121013 is about 1490.7761391889.

Adding to 3313121013 its reverse (3101213133), we get a palindrome (6414334146).

The spelling of 3313121013 in words is "three billion, three hundred thirteen million, one hundred twenty-one thousand, thirteen".