1165141171033 has 8 divisors (see below), whose sum is σ = 1333101369600. Its totient is φ = 997558837440.

The previous prime is 1165141171027. The next prime is 1165141171049. The reversal of 1165141171033 is 3301711415611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1165141171033 - 2²⁹ = 1164604300121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1165141171033.

It is not an unprimeable number, because it can be changed into a prime (1165141171433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94459633 + ... + 94471966.

It is an arithmetic number, because the mean of its divisors is an integer number (166637671200).

Almost surely, 2^{1165141171033} is an apocalyptic number.

It is an amenable number.

1165141171033 is a deficient number, since it is larger than the sum of its proper divisors (167960198567).

1165141171033 is an equidigital number, since it uses as much as digits as its factorization.

1165141171033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188932487.

The product of its (nonzero) digits is 7560, while the sum is 34.

Adding to 1165141171033 its reverse (3301711415611), we get a palindrome (4466852586644).

The spelling of 1165141171033 in words is "one trillion, one hundred sixty-five billion, one hundred forty-one million, one hundred seventy-one thousand, thirty-three".