111114461 has 2 divisors, whose sum is σ = 111114462. Its totient is φ = 111114460.

The previous prime is 111114427. The next prime is 111114463. The reversal of 111114461 is 164411111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86304100 + 24810361 = 9290^2 + 4981^2 .

It is a cyclic number.

It is not a de Polignac number, because 111114461 - 2²⁶ = 44005597 is a prime.

Together with 111114463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111114463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55557230 + 55557231.

It is an arithmetic number, because the mean of its divisors is an integer number (55557231).

Almost surely, 2^111114461 is an apocalyptic number.

It is an amenable number.

111114461 is a deficient number, since it is larger than the sum of its proper divisors (1).

111114461 is an equidigital number, since it uses as much as digits as its factorization.

111114461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 20.

The square root of 111114461 is about 10541.0844318789. The cubic root of 111114461 is about 480.7546880964.

Adding to 111114461 its reverse (164411111), we get a palindrome (275525572).

The spelling of 111114461 in words is "one hundred eleven million, one hundred fourteen thousand, four hundred sixty-one".