1171243500041 has 8 divisors (see below), whose sum is σ = 1305410712480. Its totient is φ = 1044328569408.

The previous prime is 1171243500029. The next prime is 1171243500061. The reversal of 1171243500041 is 1400053421711.

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 1171243500041 - 2¹⁰ = 1171243499017 is a prime.

It is a super-3 number, since 3×1171243500041³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1171243499977 and 1171243500013.

It is not an unprimeable number, because it can be changed into a prime (1171243500061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1813070111 + ... + 1813070756.

It is an arithmetic number, because the mean of its divisors is an integer number (163176339060).

Almost surely, 2^{1171243500041} is an apocalyptic number.

It is an amenable number.

1171243500041 is a deficient number, since it is larger than the sum of its proper divisors (134167212439).

1171243500041 is a wasteful number, since it uses less digits than its factorization.

1171243500041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626140903.

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 1171243500041 its reverse (1400053421711), we get a palindrome (2571296921752).

The spelling of 1171243500041 in words is "one trillion, one hundred seventy-one billion, two hundred forty-three million, five hundred thousand, forty-one".