11011077331 has 2 divisors, whose sum is σ = 11011077332. Its totient is φ = 11011077330.

The previous prime is 11011077323. The next prime is 11011077359. The reversal of 11011077331 is 13377011011.

11011077331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11011077331 - 2³ = 11011077323 is a prime.

It is a super-2 number, since 2×11011077331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11011077296 and 11011077305.

It is not a weakly prime, because it can be changed into another prime (11011075331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505538665 + 5505538666.

It is an arithmetic number, because the mean of its divisors is an integer number (5505538666).

Almost surely, 2^11011077331 is an apocalyptic number.

11011077331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011077331 is an equidigital number, since it uses as much as digits as its factorization.

11011077331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441, while the sum is 25.

Adding to 11011077331 its reverse (13377011011), we get a palindrome (24388088342).

The spelling of 11011077331 in words is "eleven billion, eleven million, seventy-seven thousand, three hundred thirty-one".