11112033040 has 40 divisors (see below), whose sum is σ = 25990211520. Its totient is φ = 4418192256.

The previous prime is 11112033019. The next prime is 11112033043. The reversal of 11112033040 is 4033021111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11112033043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 402510 + ... + 429229.

It is an arithmetic number, because the mean of its divisors is an integer number (649755288).

Almost surely, 2^11112033040 is an apocalyptic number.

11112033040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112033040 is an abundant number, since it is smaller than the sum of its proper divisors (14878178480).

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

11112033040 is a wasteful number, since it uses less digits than its factorization.

11112033040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831919 (or 831913 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11112033040 its reverse (4033021111), we get a palindrome (15145054151).

The spelling of 11112033040 in words is "eleven billion, one hundred twelve million, thirty-three thousand, forty".