211202412413 has 2 divisors, whose sum is σ = 211202412414. Its totient is φ = 211202412412.

The previous prime is 211202412401. The next prime is 211202412469. The reversal of 211202412413 is 314214202112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209051957284 + 2150455129 = 457222^2 + 46373^2 .

It is a cyclic number.

It is not a de Polignac number, because 211202412413 - 2⁶ = 211202412349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211202412013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105601206206 + 105601206207.

It is an arithmetic number, because the mean of its divisors is an integer number (105601206207).

Almost surely, 2^211202412413 is an apocalyptic number.

It is an amenable number.

211202412413 is a deficient number, since it is larger than the sum of its proper divisors (1).

211202412413 is an equidigital number, since it uses as much as digits as its factorization.

211202412413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 211202412413 its reverse (314214202112), we get a palindrome (525416614525).

The spelling of 211202412413 in words is "two hundred eleven billion, two hundred two million, four hundred twelve thousand, four hundred thirteen".