111434119271 has 2 divisors, whose sum is σ = 111434119272. Its totient is φ = 111434119270.

The previous prime is 111434119243. The next prime is 111434119297. The reversal of 111434119271 is 172911434111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111434119271 - 2¹⁸ = 111433857127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111434119201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55717059635 + 55717059636.

It is an arithmetic number, because the mean of its divisors is an integer number (55717059636).

Almost surely, 2^111434119271 is an apocalyptic number.

111434119271 is a deficient number, since it is larger than the sum of its proper divisors (1).

111434119271 is an equidigital number, since it uses as much as digits as its factorization.

111434119271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 35.

The spelling of 111434119271 in words is "one hundred eleven billion, four hundred thirty-four million, one hundred nineteen thousand, two hundred seventy-one".