1114239923 has 2 divisors, whose sum is σ = 1114239924. Its totient is φ = 1114239922.

The previous prime is 1114239887. The next prime is 1114239983. The reversal of 1114239923 is 3299324111.

It is a weak prime.

It is an emirp because it is prime and its reverse (3299324111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1114239923 - 2⁶ = 1114239859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114239983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557119961 + 557119962.

It is an arithmetic number, because the mean of its divisors is an integer number (557119962).

Almost surely, 2^1114239923 is an apocalyptic number.

1114239923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114239923 is an equidigital number, since it uses as much as digits as its factorization.

1114239923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 35.

The square root of 1114239923 is about 33380.2325186629. The cubic root of 1114239923 is about 1036.7154521326.

The spelling of 1114239923 in words is "one billion, one hundred fourteen million, two hundred thirty-nine thousand, nine hundred twenty-three".