211030423314413 has 2 divisors, whose sum is σ = 211030423314414. Its totient is φ = 211030423314412.

The previous prime is 211030423314367. The next prime is 211030423314457. The reversal of 211030423314413 is 314413324030112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136456110562249 + 74574312752164 = 11681443^2 + 8635642^2 .

It is a cyclic number.

It is not a de Polignac number, because 211030423314413 - 2⁶ = 211030423314349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 211030423314413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211030423314313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105515211657206 + 105515211657207.

It is an arithmetic number, because the mean of its divisors is an integer number (105515211657207).

Almost surely, 2^{211030423314413} is an apocalyptic number.

It is an amenable number.

211030423314413 is a deficient number, since it is larger than the sum of its proper divisors (1).

211030423314413 is an equidigital number, since it uses as much as digits as its factorization.

211030423314413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 211030423314413 its reverse (314413324030112), we get a palindrome (525443747344525).

The spelling of 211030423314413 in words is "two hundred eleven trillion, thirty billion, four hundred twenty-three million, three hundred fourteen thousand, four hundred thirteen".