111414263 has 2 divisors, whose sum is σ = 111414264. Its totient is φ = 111414262.

The previous prime is 111414223. The next prime is 111414301. The reversal of 111414263 is 362414111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111414263 - 2¹⁴ = 111397879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111414223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55707131 + 55707132.

It is an arithmetic number, because the mean of its divisors is an integer number (55707132).

Almost surely, 2^111414263 is an apocalyptic number.

111414263 is a deficient number, since it is larger than the sum of its proper divisors (1).

111414263 is an equidigital number, since it uses as much as digits as its factorization.

111414263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 111414263 is about 10555.2954956268. The cubic root of 111414263 is about 481.1866804194.

Adding to 111414263 its reverse (362414111), we get a palindrome (473828374).

The spelling of 111414263 in words is "one hundred eleven million, four hundred fourteen thousand, two hundred sixty-three".