11011041331 has 2 divisors, whose sum is σ = 11011041332. Its totient is φ = 11011041330.

The previous prime is 11011041299. The next prime is 11011041343. The reversal of 11011041331 is 13314011011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11011041331 - 2⁵ = 11011041299 is a prime.

It is a super-2 number, since 2×11011041331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11011041731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505520665 + 5505520666.

It is an arithmetic number, because the mean of its divisors is an integer number (5505520666).

Almost surely, 2^11011041331 is an apocalyptic number.

11011041331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011041331 is an equidigital number, since it uses as much as digits as its factorization.

11011041331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11011041331 its reverse (13314011011), we get a palindrome (24325052342).

The spelling of 11011041331 in words is "eleven billion, eleven million, forty-one thousand, three hundred thirty-one".