11031122330212 has 48 divisors (see below), whose sum is σ = 21237999068160. Its totient is φ = 4990032384512.

The previous prime is 11031122330197. The next prime is 11031122330233. The reversal of 11031122330212 is 21203322113011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11873668 + ... + 12768955.

It is an arithmetic number, because the mean of its divisors is an integer number (442458313920).

Almost surely, 2^{11031122330212} is an apocalyptic number.

It is an amenable number.

11031122330212 is a deficient number, since it is larger than the sum of its proper divisors (10206876737948).

11031122330212 is a wasteful number, since it uses less digits than its factorization.

11031122330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24642900 (or 24642898 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11031122330212 its reverse (21203322113011), we get a palindrome (32234444443223).

The spelling of 11031122330212 in words is "eleven trillion, thirty-one billion, one hundred twenty-two million, three hundred thirty thousand, two hundred twelve".