11220233312 has 24 divisors (see below), whose sum is σ = 22304305296. Its totient is φ = 5555647872.

The previous prime is 11220233287. The next prime is 11220233329. The reversal of 11220233312 is 21333202211.

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, 1698803 + ... + 1705394.

It is an arithmetic number, because the mean of its divisors is an integer number (929346054).

Almost surely, 2^11220233312 is an apocalyptic number.

It is an amenable number.

11220233312 is a deficient number, since it is larger than the sum of its proper divisors (11084071984).

11220233312 is a wasteful number, since it uses less digits than its factorization.

11220233312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404310 (or 3404302 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11220233312 its reverse (21333202211), we get a palindrome (32553435523).

The spelling of 11220233312 in words is "eleven billion, two hundred twenty million, two hundred thirty-three thousand, three hundred twelve".