111411007 has 2 divisors, whose sum is σ = 111411008. Its totient is φ = 111411006.

The previous prime is 111410977. The next prime is 111411031. The reversal of 111411007 is 700114111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111411007 - 2¹⁹ = 110886719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111411037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55705503 + 55705504.

It is an arithmetic number, because the mean of its divisors is an integer number (55705504).

Almost surely, 2^111411007 is an apocalyptic number.

111411007 is a deficient number, since it is larger than the sum of its proper divisors (1).

111411007 is an equidigital number, since it uses as much as digits as its factorization.

111411007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 111411007 is about 10555.1412591211. The cubic root of 111411007 is about 481.1819929313.

Adding to 111411007 its reverse (700114111), we get a palindrome (811525118).

It can be divided in two parts, 1114 and 11007, that added together give a palindrome (12121).

The spelling of 111411007 in words is "one hundred eleven million, four hundred eleven thousand, seven".