531410012213 has 2 divisors, whose sum is σ = 531410012214. Its totient is φ = 531410012212.

The previous prime is 531410012183. The next prime is 531410012227. The reversal of 531410012213 is 312210014135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370434128689 + 160975883524 = 608633^2 + 401218^2 .

It is a cyclic number.

It is not a de Polignac number, because 531410012213 - 2⁶ = 531410012149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (531410012293) 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 as a sum of consecutive naturals, namely, 265705006106 + 265705006107.

It is an arithmetic number, because the mean of its divisors is an integer number (265705006107).

Almost surely, 2^531410012213 is an apocalyptic number.

It is an amenable number.

531410012213 is a deficient number, since it is larger than the sum of its proper divisors (1).

531410012213 is an equidigital number, since it uses as much as digits as its factorization.

531410012213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 531410012213 its reverse (312210014135), we get a palindrome (843620026348).

The spelling of 531410012213 in words is "five hundred thirty-one billion, four hundred ten million, twelve thousand, two hundred thirteen".