111110140417 has 2 divisors, whose sum is σ = 111110140418. Its totient is φ = 111110140416.

The previous prime is 111110140411. The next prime is 111110140429. The reversal of 111110140417 is 714041011111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62799858801 + 48310281616 = 250599^2 + 219796^2 .

It is an emirp because it is prime and its reverse (714041011111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111110140417 - 2⁷ = 111110140289 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110140411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555070208 + 55555070209.

It is an arithmetic number, because the mean of its divisors is an integer number (55555070209).

Almost surely, 2^111110140417 is an apocalyptic number.

It is an amenable number.

111110140417 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110140417 is an equidigital number, since it uses as much as digits as its factorization.

111110140417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 111110140417 its reverse (714041011111), we get a palindrome (825151151528).

The spelling of 111110140417 in words is "one hundred eleven billion, one hundred ten million, one hundred forty thousand, four hundred seventeen".