11031133122 has 32 divisors (see below), whose sum is σ = 24929121600. Its totient is φ = 3614720544.

The previous prime is 11031133103. The next prime is 11031133133. The reversal of 11031133122 is 22133113011.

11031133122 is a `hidden beast` number, since 1 + 1 + 0 + 311 + 331 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11031133095 and 11031133104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728003 + ... + 1734374.

It is an arithmetic number, because the mean of its divisors is an integer number (779035050).

Almost surely, 2^11031133122 is an apocalyptic number.

11031133122 is an abundant number, since it is smaller than the sum of its proper divisors (13897988478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11031133122 is a wasteful number, since it uses less digits than its factorization.

11031133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462447 (or 3462441 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11031133122 its reverse (22133113011), we get a palindrome (33164246133).

It can be divided in two parts, 1103 and 1133122, that added together give a square (1134225 = 1065²).

The spelling of 11031133122 in words is "eleven billion, thirty-one million, one hundred thirty-three thousand, one hundred twenty-two".