11032313112 has 48 divisors (see below), whose sum is σ = 30369016080. Its totient is φ = 3617150400.

The previous prime is 11032313111. The next prime is 11032313129. The reversal of 11032313112 is 21131323011.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032313111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1251564 + ... + 1260347.

It is an arithmetic number, because the mean of its divisors is an integer number (632687835).

Almost surely, 2^11032313112 is an apocalyptic number.

11032313112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11032313112 is an abundant number, since it is smaller than the sum of its proper divisors (19336702968).

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

11032313112 is a wasteful number, since it uses less digits than its factorization.

11032313112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511984 (or 2511977 counting only the distinct ones).

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

Adding to 11032313112 its reverse (21131323011), we get a palindrome (32163636123).

The spelling of 11032313112 in words is "eleven billion, thirty-two million, three hundred thirteen thousand, one hundred twelve".