1123014221 has 8 divisors (see below), whose sum is σ = 1292679360. Its totient is φ = 955657728.

The previous prime is 1123014199. The next prime is 1123014229. The reversal of 1123014221 is 1224103211.

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 1123014221 - 2³⁰ = 49272397 is a prime.

It is a super-2 number, since 2×1123014221² = 2522321881136473682, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1123014221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123014229) 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, 576116 + ... + 578061.

It is an arithmetic number, because the mean of its divisors is an integer number (161584920).

Almost surely, 2^1123014221 is an apocalyptic number.

It is an amenable number.

1123014221 is a deficient number, since it is larger than the sum of its proper divisors (169665139).

1123014221 is a wasteful number, since it uses less digits than its factorization.

1123014221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154323.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1123014221 is about 33511.4043424026. The cubic root of 1123014221 is about 1039.4296123392.

Adding to 1123014221 its reverse (1224103211), we get a palindrome (2347117432).

The spelling of 1123014221 in words is "one billion, one hundred twenty-three million, fourteen thousand, two hundred twenty-one".