1114121173 has 12 divisors (see below), whose sum is σ = 1277859744. Its totient is φ = 968798600.

The previous prime is 1114121153. The next prime is 1114121191. The reversal of 1114121173 is 3711214111.

It is not a de Polignac number, because 1114121173 - 2²¹ = 1112024021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114121123) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 197383 + ... + 202948.

It is an arithmetic number, because the mean of its divisors is an integer number (106488312).

Almost surely, 2^1114121173 is an apocalyptic number.

It is an amenable number.

1114121173 is a deficient number, since it is larger than the sum of its proper divisors (163738571).

1114121173 is a wasteful number, since it uses less digits than its factorization.

1114121173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400376 (or 400365 counting only the distinct ones).

The product of its digits is 168, while the sum is 22.

The square root of 1114121173 is about 33378.4537239220. The cubic root of 1114121173 is about 1036.6786215449.

Adding to 1114121173 its reverse (3711214111), we get a palindrome (4825335284).

The spelling of 1114121173 in words is "one billion, one hundred fourteen million, one hundred twenty-one thousand, one hundred seventy-three".