1171164003 has 8 divisors (see below), whose sum is σ = 1571894016. Its totient is φ = 775605000.

The previous prime is 1171163999. The next prime is 1171164013. The reversal of 1171164003 is 3004611711.

1171164003 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1171164003 - 2² = 1171163999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1171164013) 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, 1292223 + ... + 1293128.

It is an arithmetic number, because the mean of its divisors is an integer number (196486752).

Almost surely, 2^1171164003 is an apocalyptic number.

1171164003 is a deficient number, since it is larger than the sum of its proper divisors (400730013).

1171164003 is a wasteful number, since it uses less digits than its factorization.

1171164003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585505.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1171164003 is about 34222.2734925662. The cubic root of 1171164003 is about 1054.0775696133.

Adding to 1171164003 its reverse (3004611711), we get a palindrome (4175775714).

The spelling of 1171164003 in words is "one billion, one hundred seventy-one million, one hundred sixty-four thousand, three".