111400410271 has 2 divisors, whose sum is σ = 111400410272. Its totient is φ = 111400410270.

The previous prime is 111400410239. The next prime is 111400410281. The reversal of 111400410271 is 172014004111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111400410271 - 2⁵ = 111400410239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111400410281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55700205135 + 55700205136.

It is an arithmetic number, because the mean of its divisors is an integer number (55700205136).

Almost surely, 2^111400410271 is an apocalyptic number.

111400410271 is a deficient number, since it is larger than the sum of its proper divisors (1).

111400410271 is an equidigital number, since it uses as much as digits as its factorization.

111400410271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 111400410271 its reverse (172014004111), we get a palindrome (283414414382).

The spelling of 111400410271 in words is "one hundred eleven billion, four hundred million, four hundred ten thousand, two hundred seventy-one".