1161063304141 has 16 divisors (see below), whose sum is σ = 1251737625600. Its totient is φ = 1070584195968.

The previous prime is 1161063304091. The next prime is 1161063304189. The reversal of 1161063304141 is 1414033601611.

It is a cyclic number.

It is not a de Polignac number, because 1161063304141 - 2⁷ = 1161063304013 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 (1161063302141) 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, 47711265 + ... + 47735593.

It is an arithmetic number, because the mean of its divisors is an integer number (78233601600).

Almost surely, 2^{1161063304141} is an apocalyptic number.

It is an amenable number.

1161063304141 is a deficient number, since it is larger than the sum of its proper divisors (90674321459).

1161063304141 is a wasteful number, since it uses less digits than its factorization.

1161063304141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28188.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 1161063304141 its reverse (1414033601611), we get a palindrome (2575096905752).

The spelling of 1161063304141 in words is "one trillion, one hundred sixty-one billion, sixty-three million, three hundred four thousand, one hundred forty-one".