11120402268 has 72 divisors (see below), whose sum is σ = 28314302016. Its totient is φ = 3679948800.

The previous prime is 11120402261. The next prime is 11120402291. The reversal of 11120402268 is 86220402111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120402261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3060813 + ... + 3064443.

Almost surely, 2^11120402268 is an apocalyptic number.

11120402268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11120402268 is an abundant number, since it is smaller than the sum of its proper divisors (17193899748).

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

11120402268 is a wasteful number, since it uses less digits than its factorization.

11120402268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4230 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

Adding to 11120402268 its reverse (86220402111), we get a palindrome (97340804379).

The spelling of 11120402268 in words is "eleven billion, one hundred twenty million, four hundred two thousand, two hundred sixty-eight".