11122310012 has 12 divisors (see below), whose sum is σ = 21233501016. Its totient is φ = 5055595440.

The previous prime is 11122309997. The next prime is 11122310029. The reversal of 11122310012 is 21001322111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126389843 + ... + 126389930.

It is an arithmetic number, because the mean of its divisors is an integer number (1769458418).

Almost surely, 2^11122310012 is an apocalyptic number.

It is an amenable number.

11122310012 is a deficient number, since it is larger than the sum of its proper divisors (10111191004).

11122310012 is a wasteful number, since it uses less digits than its factorization.

11122310012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252779788 (or 252779786 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11122310012 its reverse (21001322111), we get a palindrome (32123632123).

The spelling of 11122310012 in words is "eleven billion, one hundred twenty-two million, three hundred ten thousand, twelve".