110001021073 has 2 divisors, whose sum is σ = 110001021074. Its totient is φ = 110001021072.

The previous prime is 110001021017. The next prime is 110001021077. The reversal of 110001021073 is 370120100011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109833913744 + 167107329 = 331412^2 + 12927^2 .

It is a cyclic number.

It is not a de Polignac number, because 110001021073 - 2¹⁷ = 110000890001 is a prime.

It is not a weakly prime, because it can be changed into another prime (110001021077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000510536 + 55000510537.

It is an arithmetic number, because the mean of its divisors is an integer number (55000510537).

Almost surely, 2^110001021073 is an apocalyptic number.

It is an amenable number.

110001021073 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001021073 is an equidigital number, since it uses as much as digits as its factorization.

110001021073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 16.

Adding to 110001021073 its reverse (370120100011), we get a palindrome (480121121084).

The spelling of 110001021073 in words is "one hundred ten billion, one million, twenty-one thousand, seventy-three".