11231331035 has 16 divisors (see below), whose sum is σ = 13800036096. Its totient is φ = 8770378848.

The previous prime is 11231331029. The next prime is 11231331049. The reversal of 11231331035 is 53013313211.

11231331035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11231331035 - 2⁸ = 11231330779 is a prime.

It is a super-2 number, since 2×11231331035² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11231331035.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 329252 + ... + 361758.

It is an arithmetic number, because the mean of its divisors is an integer number (862502256).

Almost surely, 2^11231331035 is an apocalyptic number.

11231331035 is a deficient number, since it is larger than the sum of its proper divisors (2568705061).

11231331035 is a wasteful number, since it uses less digits than its factorization.

11231331035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34162.

The product of its (nonzero) digits is 810, while the sum is 23.

Adding to 11231331035 its reverse (53013313211), we get a palindrome (64244644246).

The spelling of 11231331035 in words is "eleven billion, two hundred thirty-one million, three hundred thirty-one thousand, thirty-five".