1104220040081 has 2 divisors, whose sum is σ = 1104220040082. Its totient is φ = 1104220040080.

The previous prime is 1104220040069. The next prime is 1104220040117. The reversal of 1104220040081 is 1800400224011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051822541056 + 52397499025 = 1025584^2 + 228905^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104220040081 is a prime.

It is a super-2 number, since 2×1104220040081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1104220040681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552110020040 + 552110020041.

It is an arithmetic number, because the mean of its divisors is an integer number (552110020041).

Almost surely, 2^{1104220040081} is an apocalyptic number.

It is an amenable number.

1104220040081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104220040081 is an equidigital number, since it uses as much as digits as its factorization.

1104220040081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 1104220040081 its reverse (1800400224011), we get a palindrome (2904620264092).

The spelling of 1104220040081 in words is "one trillion, one hundred four billion, two hundred twenty million, forty thousand, eighty-one".