1205288395141 has 16 divisors (see below), whose sum is σ = 1298328744960. Its totient is φ = 1115638191360.

The previous prime is 1205288395097. The next prime is 1205288395151. The reversal of 1205288395141 is 1415938825021.

It is not a de Polignac number, because 1205288395141 - 2²⁷ = 1205154177413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1205288395151) 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, 21953661 + ... + 22008493.

It is an arithmetic number, because the mean of its divisors is an integer number (81145546560).

Almost surely, 2^{1205288395141} is an apocalyptic number.

It is an amenable number.

1205288395141 is a deficient number, since it is larger than the sum of its proper divisors (93040349819).

1205288395141 is a wasteful number, since it uses less digits than its factorization.

1205288395141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85716.

The product of its (nonzero) digits is 691200, while the sum is 49.

The spelling of 1205288395141 in words is "one trillion, two hundred five billion, two hundred eighty-eight million, three hundred ninety-five thousand, one hundred forty-one".