211202011202041 has 2 divisors, whose sum is σ = 211202011202042. Its totient is φ = 211202011202040.

The previous prime is 211202011202033. The next prime is 211202011202047. The reversal of 211202011202041 is 140202110202112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137154196351225 + 74047814850816 = 11711285^2 + 8605104^2 .

It is a cyclic number.

It is not a de Polignac number, because 211202011202041 - 2³ = 211202011202033 is a prime.

It is not a weakly prime, because it can be changed into another prime (211202011202047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105601005601020 + 105601005601021.

It is an arithmetic number, because the mean of its divisors is an integer number (105601005601021).

Almost surely, 2^{211202011202041} is an apocalyptic number.

It is an amenable number.

211202011202041 is a deficient number, since it is larger than the sum of its proper divisors (1).

211202011202041 is an equidigital number, since it uses as much as digits as its factorization.

211202011202041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 211202011202041 its reverse (140202110202112), we get a palindrome (351404121404153).

The spelling of 211202011202041 in words is "two hundred eleven trillion, two hundred two billion, eleven million, two hundred two thousand, forty-one".