11110101043 has 2 divisors, whose sum is σ = 11110101044. Its totient is φ = 11110101042.

The previous prime is 11110100927. The next prime is 11110101047. The reversal of 11110101043 is 34010101111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11110101043 - 2²¹ = 11108003891 is a prime.

It is not a weakly prime, because it can be changed into another prime (11110101047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555050521 + 5555050522.

It is an arithmetic number, because the mean of its divisors is an integer number (5555050522).

Almost surely, 2^11110101043 is an apocalyptic number.

11110101043 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110101043 is an equidigital number, since it uses as much as digits as its factorization.

11110101043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11110101043 its reverse (34010101111), we get a palindrome (45120202154).

The spelling of 11110101043 in words is "eleven billion, one hundred ten million, one hundred one thousand, forty-three".