1061117223 has 8 divisors (see below), whose sum is σ = 1434750336. Its totient is φ = 697447800.

The previous prime is 1061117207. The next prime is 1061117249. The reversal of 1061117223 is 3227111601.

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

It is not a de Polignac number, because 1061117223 - 2⁴ = 1061117207 is a prime.

It is a super-2 number, since 2×1061117223² = 2251939521894463458, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061117193 and 1061117202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061117623) 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, 2490673 + ... + 2491098.

It is an arithmetic number, because the mean of its divisors is an integer number (179343792).

Almost surely, 2^1061117223 is an apocalyptic number.

1061117223 is a deficient number, since it is larger than the sum of its proper divisors (373633113).

1061117223 is an equidigital number, since it uses as much as digits as its factorization.

1061117223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4981845.

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

The square root of 1061117223 is about 32574.7942894502. The cubic root of 1061117223 is about 1019.9709151645.

Adding to 1061117223 its reverse (3227111601), we get a palindrome (4288228824).

The spelling of 1061117223 in words is "one billion, sixty-one million, one hundred seventeen thousand, two hundred twenty-three".