3530113213523 has 24 divisors (see below), whose sum is σ = 3836950564608. Its totient is φ = 3246294441312.

The previous prime is 3530113213511. The next prime is 3530113213597. The reversal of 3530113213523 is 3253123110353.

It is not a de Polignac number, because 3530113213523 - 2⁸ = 3530113213267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3530113213523.

It is not an unprimeable number, because it can be changed into a prime (3530113213423) 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, 386772386 + ... + 386781512.

It is an arithmetic number, because the mean of its divisors is an integer number (159872940192).

Almost surely, 2^{3530113213523} is an apocalyptic number.

3530113213523 is a deficient number, since it is larger than the sum of its proper divisors (306837351085).

3530113213523 is a wasteful number, since it uses less digits than its factorization.

3530113213523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17523 (or 17510 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 32.

Adding to 3530113213523 its reverse (3253123110353), we get a palindrome (6783236323876).

The spelling of 3530113213523 in words is "three trillion, five hundred thirty billion, one hundred thirteen million, two hundred thirteen thousand, five hundred twenty-three".