1205852411371 has 2 divisors, whose sum is σ = 1205852411372. Its totient is φ = 1205852411370.

The previous prime is 1205852411341. The next prime is 1205852411377. The reversal of 1205852411371 is 1731142585021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1205852411371 - 2⁵ = 1205852411339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1205852411377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602926205685 + 602926205686.

It is an arithmetic number, because the mean of its divisors is an integer number (602926205686).

Almost surely, 2^{1205852411371} is an apocalyptic number.

1205852411371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1205852411371 is an equidigital number, since it uses as much as digits as its factorization.

1205852411371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 40.

Adding to 1205852411371 its reverse (1731142585021), we get a palindrome (2936994996392).

The spelling of 1205852411371 in words is "one trillion, two hundred five billion, eight hundred fifty-two million, four hundred eleven thousand, three hundred seventy-one".