1117223403 has 16 divisors (see below), whose sum is σ = 1498715136. Its totient is φ = 740285600.

The previous prime is 1117223381. The next prime is 1117223423. The reversal of 1117223403 is 3043227111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1117223403 - 2⁹ = 1117222891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1117223423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586753 + ... + 588653.

It is an arithmetic number, because the mean of its divisors is an integer number (93669696).

Almost surely, 2^1117223403 is an apocalyptic number.

1117223403 is a deficient number, since it is larger than the sum of its proper divisors (381491733).

1117223403 is a wasteful number, since it uses less digits than its factorization.

1117223403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1117223403 is about 33424.8919669159. The cubic root of 1117223403 is about 1037.6399278634.

The spelling of 1117223403 in words is "one billion, one hundred seventeen million, two hundred twenty-three thousand, four hundred three".