1205852411373 has 16 divisors (see below), whose sum is σ = 1659802661376. Its totient is φ = 777906097920.

The previous prime is 1205852411371. The next prime is 1205852411377. The reversal of 1205852411373 is 3731142585021.

It is a happy number.

It is not a de Polignac number, because 1205852411373 - 2¹ = 1205852411371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205852411371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 638065 + ... + 1678937.

It is an arithmetic number, because the mean of its divisors is an integer number (103737666336).

Almost surely, 2^{1205852411373} is an apocalyptic number.

It is an amenable number.

1205852411373 is a deficient number, since it is larger than the sum of its proper divisors (453950250003).

1205852411373 is a wasteful number, since it uses less digits than its factorization.

1205852411373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053364.

The product of its (nonzero) digits is 201600, while the sum is 42.

Adding to 1205852411373 its reverse (3731142585021), we get a palindrome (4936994996394).

The spelling of 1205852411373 in words is "one trillion, two hundred five billion, eight hundred fifty-two million, four hundred eleven thousand, three hundred seventy-three".