1103131022041 has 2 divisors, whose sum is σ = 1103131022042. Its totient is φ = 1103131022040.

The previous prime is 1103131022033. The next prime is 1103131022047. The reversal of 1103131022041 is 1402201313011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 938961000000 + 164170022041 = 969000^2 + 405179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103131022041 - 2³ = 1103131022033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103131022047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551565511020 + 551565511021.

It is an arithmetic number, because the mean of its divisors is an integer number (551565511021).

Almost surely, 2^{1103131022041} is an apocalyptic number.

It is an amenable number.

1103131022041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103131022041 is an equidigital number, since it uses as much as digits as its factorization.

1103131022041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1103131022041 its reverse (1402201313011), we get a palindrome (2505332335052).

The spelling of 1103131022041 in words is "one trillion, one hundred three billion, one hundred thirty-one million, twenty-two thousand, forty-one".