1171050117102 has 48 divisors (see below), whose sum is σ = 2686743146880. Its totient is φ = 367358678016.

The previous prime is 1171050117047. The next prime is 1171050117113. The reversal of 1171050117102 is 2017110501711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3817798 + ... + 4113110.

It is an arithmetic number, because the mean of its divisors is an integer number (55973815560).

Almost surely, 2^{1171050117102} is an apocalyptic number.

1171050117102 is an abundant number, since it is smaller than the sum of its proper divisors (1515693029778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1171050117102 is a wasteful number, since it uses less digits than its factorization.

1171050117102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308297 (or 308294 counting only the distinct ones).

The product of its (nonzero) digits is 490, while the sum is 27.

Adding to 1171050117102 its reverse (2017110501711), we get a palindrome (3188160618813).

The spelling of 1171050117102 in words is "one trillion, one hundred seventy-one billion, fifty million, one hundred seventeen thousand, one hundred two".