1171056106 has 16 divisors (see below), whose sum is σ = 1933858080. Its totient is φ = 527413680.

The previous prime is 1171056077. The next prime is 1171056121. The reversal of 1171056106 is 6016501711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241776 + ... + 246571.

It is an arithmetic number, because the mean of its divisors is an integer number (120866130).

Almost surely, 2^1171056106 is an apocalyptic number.

1171056106 is a deficient number, since it is larger than the sum of its proper divisors (762801974).

1171056106 is a wasteful number, since it uses less digits than its factorization.

1171056106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488469.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 1171056106 is about 34220.6970414105. The cubic root of 1171056106 is about 1054.0451985989.

Adding to 1171056106 its reverse (6016501711), we get a palindrome (7187557817).

The spelling of 1171056106 in words is "one billion, one hundred seventy-one million, fifty-six thousand, one hundred six".