1171416223 has 4 divisors (see below), whose sum is σ = 1172531848. Its totient is φ = 1170300600.

The previous prime is 1171416167. The next prime is 1171416241. The reversal of 1171416223 is 3226141711.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1171416223 - 2¹³ = 1171408031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1171416191 and 1171416200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171413223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556236 + ... + 558337.

It is an arithmetic number, because the mean of its divisors is an integer number (293132962).

Almost surely, 2^1171416223 is an apocalyptic number.

1171416223 is a deficient number, since it is larger than the sum of its proper divisors (1115625).

1171416223 is a wasteful number, since it uses less digits than its factorization.

1171416223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115624.

The product of its digits is 2016, while the sum is 28.

The square root of 1171416223 is about 34225.9583211340. The cubic root of 1171416223 is about 1054.1532323332.

Adding to 1171416223 its reverse (3226141711), we get a palindrome (4397557934).

The spelling of 1171416223 in words is "one billion, one hundred seventy-one million, four hundred sixteen thousand, two hundred twenty-three".