11152072100 has 72 divisors (see below), whose sum is σ = 27194717760. Its totient is φ = 3938647680.

The previous prime is 11152072093. The next prime is 11152072133. The reversal of 11152072100 is 127025111.

It is a happy number.

11152072100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156590 + ... + 216389.

Almost surely, 2^11152072100 is an apocalyptic number.

11152072100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11152072100 is an abundant number, since it is smaller than the sum of its proper divisors (16042645660).

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

11152072100 is a wasteful number, since it uses less digits than its factorization.

11152072100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373029 (or 373022 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 20.

Adding to 11152072100 its reverse (127025111), we get a palindrome (11279097211).

The spelling of 11152072100 in words is "eleven billion, one hundred fifty-two million, seventy-two thousand, one hundred".