3113424352521 has 24 divisors (see below), whose sum is σ = 5141954392640. Its totient is φ = 1778291970336.

The previous prime is 3113424352513. The next prime is 3113424352553. The reversal of 3113424352521 is 1252534243113.

3113424352521 is a `hidden beast` number, since 3 + 1 + 1 + 3 + 42 + 43 + 52 + 521 = 666.

3113424352521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3113424352521 - 2³ = 3113424352513 is a prime.

It is a super-2 number, since 2×3113424352521² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113424356521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11077606 + ... + 11355183.

Almost surely, 2^{3113424352521} is an apocalyptic number.

It is an amenable number.

3113424352521 is a deficient number, since it is larger than the sum of its proper divisors (2028530040119).

3113424352521 is a wasteful number, since it uses less digits than its factorization.

3113424352521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22435005 (or 22435002 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 3113424352521 its reverse (1252534243113), we get a palindrome (4365958595634).

The spelling of 3113424352521 in words is "three trillion, one hundred thirteen billion, four hundred twenty-four million, three hundred fifty-two thousand, five hundred twenty-one".