3531224130213 has 16 divisors (see below), whose sum is σ = 5072605364736. Its totient is φ = 2172148278720.

The previous prime is 3531224130151. The next prime is 3531224130271. The reversal of 3531224130213 is 3120314221353.

It is not a de Polignac number, because 3531224130213 - 2¹² = 3531224126117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3531224130293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18921045 + ... + 19106762.

It is an arithmetic number, because the mean of its divisors is an integer number (317037835296).

Almost surely, 2^{3531224130213} is an apocalyptic number.

It is an amenable number.

3531224130213 is a deficient number, since it is larger than the sum of its proper divisors (1541381234523).

3531224130213 is a wasteful number, since it uses less digits than its factorization.

3531224130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38030204.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 3531224130213 its reverse (3120314221353), we get a palindrome (6651538351566).

The spelling of 3531224130213 in words is "three trillion, five hundred thirty-one billion, two hundred twenty-four million, one hundred thirty thousand, two hundred thirteen".