111346607 has 2 divisors, whose sum is σ = 111346608. Its totient is φ = 111346606.

The previous prime is 111346603. The next prime is 111346621. The reversal of 111346607 is 706643111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111346607 - 2² = 111346603 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111346607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111346601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55673303 + 55673304.

It is an arithmetic number, because the mean of its divisors is an integer number (55673304).

Almost surely, 2^111346607 is an apocalyptic number.

111346607 is a deficient number, since it is larger than the sum of its proper divisors (1).

111346607 is an equidigital number, since it uses as much as digits as its factorization.

111346607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 111346607 is about 10552.0901720939. The cubic root of 111346607 is about 481.0892609417.

Adding to 111346607 its reverse (706643111), we get a palindrome (817989718).

The spelling of 111346607 in words is "one hundred eleven million, three hundred forty-six thousand, six hundred seven".