1111110440137 has 2 divisors, whose sum is σ = 1111110440138. Its totient is φ = 1111110440136.

The previous prime is 1111110440059. The next prime is 1111110440191. The reversal of 1111110440137 is 7310440111111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1006352055241 + 104758384896 = 1003171^2 + 323664^2 .

It is a cyclic number.

It is not a de Polignac number, because 1111110440137 - 2¹⁵ = 1111110407369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111110440437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555555220068 + 555555220069.

It is an arithmetic number, because the mean of its divisors is an integer number (555555220069).

Almost surely, 2^{1111110440137} is an apocalyptic number.

It is an amenable number.

1111110440137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111110440137 is an equidigital number, since it uses as much as digits as its factorization.

1111110440137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 25.

Adding to 1111110440137 its reverse (7310440111111), we get a palindrome (8421550551248).

The spelling of 1111110440137 in words is "one trillion, one hundred eleven billion, one hundred ten million, four hundred forty thousand, one hundred thirty-seven".