11111300041 has 2 divisors, whose sum is σ = 11111300042. Its totient is φ = 11111300040.

The previous prime is 11111300027. The next prime is 11111300047. The reversal of 11111300041 is 14000311111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10520810041 + 590490000 = 102571^2 + 24300^2 .

It is a cyclic number.

It is not a de Polignac number, because 11111300041 - 2¹¹ = 11111297993 is a prime.

It is a super-2 number, since 2×11111300041² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111299994 and 11111300030.

It is not a weakly prime, because it can be changed into another prime (11111300047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555650020 + 5555650021.

It is an arithmetic number, because the mean of its divisors is an integer number (5555650021).

Almost surely, 2^11111300041 is an apocalyptic number.

It is an amenable number.

11111300041 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111300041 is an equidigital number, since it uses as much as digits as its factorization.

11111300041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11111300041 its reverse (14000311111), we get a palindrome (25111611152).

The spelling of 11111300041 in words is "eleven billion, one hundred eleven million, three hundred thousand, forty-one".