1111123214 has 8 divisors (see below), whose sum is σ = 1667149128. Its totient is φ = 555406840.

The previous prime is 1111123201. The next prime is 1111123271. The reversal of 1111123214 is 4123211111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111123192 and 1111123201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68192 + ... + 82899.

It is an arithmetic number, because the mean of its divisors is an integer number (208393641).

Almost surely, 2^1111123214 is an apocalyptic number.

1111123214 is a deficient number, since it is larger than the sum of its proper divisors (556025914).

1111123214 is a wasteful number, since it uses less digits than its factorization.

1111123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154770.

The product of its digits is 48, while the sum is 17.

The square root of 1111123214 is about 33333.5148761723. The cubic root of 1111123214 is about 1035.7479292866.

Adding to 1111123214 its reverse (4123211111), we get a palindrome (5234334325).

The spelling of 1111123214 in words is "one billion, one hundred eleven million, one hundred twenty-three thousand, two hundred fourteen".