1110560015161 has 2 divisors, whose sum is σ = 1110560015162. Its totient is φ = 1110560015160.

The previous prime is 1110560015141. The next prime is 1110560015177. The reversal of 1110560015161 is 1615100650111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 903771547561 + 206788467600 = 950669^2 + 454740^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110560015161 - 2⁵ = 1110560015129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110560015141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555280007580 + 555280007581.

It is an arithmetic number, because the mean of its divisors is an integer number (555280007581).

Almost surely, 2^{1110560015161} is an apocalyptic number.

It is an amenable number.

1110560015161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110560015161 is an equidigital number, since it uses as much as digits as its factorization.

1110560015161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 1110560015161 its reverse (1615100650111), we get a palindrome (2725660665272).

The spelling of 1110560015161 in words is "one trillion, one hundred ten billion, five hundred sixty million, fifteen thousand, one hundred sixty-one".