1071180223 has 8 divisors (see below), whose sum is σ = 1098982800. Its totient is φ = 1043699328.

The previous prime is 1071180203. The next prime is 1071180323. The reversal of 1071180223 is 3220811701.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1071180223 - 2²⁵ = 1037625791 is a prime.

It is a super-2 number, since 2×1071180223² = 2294854140292659458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1071180203) 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, 73668 + ... + 87001.

It is an arithmetic number, because the mean of its divisors is an integer number (137372850).

Almost surely, 2^1071180223 is an apocalyptic number.

1071180223 is a deficient number, since it is larger than the sum of its proper divisors (27802577).

1071180223 is a wasteful number, since it uses less digits than its factorization.

1071180223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160841.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1071180223 is about 32728.8897306340. The cubic root of 1071180223 is about 1023.1850405519.

Adding to 1071180223 its reverse (3220811701), we get a palindrome (4291991924).

The spelling of 1071180223 in words is "one billion, seventy-one million, one hundred eighty thousand, two hundred twenty-three".