11135313512 has 32 divisors (see below), whose sum is σ = 21618851400. Its totient is φ = 5370645504.

The previous prime is 11135313481. The next prime is 11135313517. The reversal of 11135313512 is 21531353111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8507110756 + 2628202756 = 92234^2 + 51266^2 .

It is not an unprimeable number, because it can be changed into a prime (11135313517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232628 + ... + 276380.

Almost surely, 2^11135313512 is an apocalyptic number.

It is an amenable number.

11135313512 is a deficient number, since it is larger than the sum of its proper divisors (10483537888).

11135313512 is a wasteful number, since it uses less digits than its factorization.

11135313512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44885 (or 44881 counting only the distinct ones).

The product of its digits is 1350, while the sum is 26.

Adding to 11135313512 its reverse (21531353111), we get a palindrome (32666666623).

The spelling of 11135313512 in words is "eleven billion, one hundred thirty-five million, three hundred thirteen thousand, five hundred twelve".