1114431103 has 2 divisors, whose sum is σ = 1114431104. Its totient is φ = 1114431102.

The previous prime is 1114431091. The next prime is 1114431133. The reversal of 1114431103 is 3011344111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1114431103 - 2⁹ = 1114430591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114431133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557215551 + 557215552.

It is an arithmetic number, because the mean of its divisors is an integer number (557215552).

Almost surely, 2^1114431103 is an apocalyptic number.

1114431103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114431103 is an equidigital number, since it uses as much as digits as its factorization.

1114431103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1114431103 is about 33383.0960667222. The cubic root of 1114431103 is about 1036.7747415554.

Adding to 1114431103 its reverse (3011344111), we get a palindrome (4125775214).

The spelling of 1114431103 in words is "one billion, one hundred fourteen million, four hundred thirty-one thousand, one hundred three".