11113040522 has 16 divisors (see below), whose sum is σ = 17663760072. Its totient is φ = 5225625600.

The previous prime is 11113040509. The next prime is 11113040567. The reversal of 11113040522 is 22504031111.

It can be written as a sum of positive squares in 4 ways, for example, as 7377263881 + 3735776641 = 85891^2 + 61121^2 .

It is a super-2 number, since 2×11113040522² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11113040494 and 11113040503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81383 + ... + 169850.

Almost surely, 2^11113040522 is an apocalyptic number.

11113040522 is a deficient number, since it is larger than the sum of its proper divisors (6550719550).

11113040522 is a wasteful number, since it uses less digits than its factorization.

11113040522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252553.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11113040522 its reverse (22504031111), we get a palindrome (33617071633).

The spelling of 11113040522 in words is "eleven billion, one hundred thirteen million, forty thousand, five hundred twenty-two".