11100270112 has 12 divisors (see below), whose sum is σ = 21853656846. Its totient is φ = 5550135040.

The previous prime is 11100270109. The next prime is 11100270113. The reversal of 11100270112 is 21107200111.

It can be written as a sum of positive squares in only one way, i.e., 10016807056 + 1083463056 = 100084^2 + 32916^2 .

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 (11100270113) 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 as a sum of consecutive naturals, namely, 173441689 + ... + 173441752.

Almost surely, 2^11100270112 is an apocalyptic number.

It is an amenable number.

11100270112 is a deficient number, since it is larger than the sum of its proper divisors (10753386734).

11100270112 is an equidigital number, since it uses as much as digits as its factorization.

11100270112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346883451 (or 346883443 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 16.

Adding to 11100270112 its reverse (21107200111), we get a palindrome (32207470223).

The spelling of 11100270112 in words is "eleven billion, one hundred million, two hundred seventy thousand, one hundred twelve".