111134663 has 2 divisors, whose sum is σ = 111134664. Its totient is φ = 111134662.

The previous prime is 111134651. The next prime is 111134669. The reversal of 111134663 is 366431111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111134663 - 2⁶ = 111134599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111134669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55567331 + 55567332.

It is an arithmetic number, because the mean of its divisors is an integer number (55567332).

Almost surely, 2^111134663 is an apocalyptic number.

111134663 is a deficient number, since it is larger than the sum of its proper divisors (1).

111134663 is an equidigital number, since it uses as much as digits as its factorization.

111134663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 111134663 is about 10542.0426388817. The cubic root of 111134663 is about 480.7838220710.

Adding to 111134663 its reverse (366431111), we get a palindrome (477565774).

The spelling of 111134663 in words is "one hundred eleven million, one hundred thirty-four thousand, six hundred sixty-three".