11303033112 has 64 divisors (see below), whose sum is σ = 35882649600. Its totient is φ = 3229437600.

The previous prime is 11303033089. The next prime is 11303033141. The reversal of 11303033112 is 21133030311.

It is a happy number.

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

It is a congruent number.

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, 3736264 + ... + 3739287.

It is an arithmetic number, because the mean of its divisors is an integer number (560666400).

Almost surely, 2^11303033112 is an apocalyptic number.

11303033112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11303033112 is an abundant number, since it is smaller than the sum of its proper divisors (24579616488).

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

11303033112 is a wasteful number, since it uses less digits than its factorization.

11303033112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7475573 (or 7475563 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11303033112 its reverse (21133030311), we get a palindrome (32436063423).

The spelling of 11303033112 in words is "eleven billion, three hundred three million, thirty-three thousand, one hundred twelve".