1110033123161 has 2 divisors, whose sum is σ = 1110033123162. Its totient is φ = 1110033123160.

The previous prime is 1110033123113. The next prime is 1110033123167. The reversal of 1110033123161 is 1613213300111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1090270105600 + 19763017561 = 1044160^2 + 140581^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110033123161 - 2¹⁰ = 1110033122137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110033123167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555016561580 + 555016561581.

It is an arithmetic number, because the mean of its divisors is an integer number (555016561581).

Almost surely, 2^{1110033123161} is an apocalyptic number.

It is an amenable number.

1110033123161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110033123161 is an equidigital number, since it uses as much as digits as its factorization.

1110033123161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 1110033123161 its reverse (1613213300111), we get a palindrome (2723246423272).

The spelling of 1110033123161 in words is "one trillion, one hundred ten billion, thirty-three million, one hundred twenty-three thousand, one hundred sixty-one".