11012002900 has 216 divisors, whose sum is σ = 26857551840. Its totient is φ = 3905107200.

The previous prime is 11012002829. The next prime is 11012002987. The reversal of 11012002900 is 920021011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 67558219 + ... + 67558381.

Almost surely, 2^11012002900 is an apocalyptic number.

11012002900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11012002900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13428775920).

11012002900 is an abundant number, since it is smaller than the sum of its proper divisors (15845548940).

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

11012002900 is a wasteful number, since it uses less digits than its factorization.

11012002900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11012002900 its reverse (920021011), we get a palindrome (11932023911).

The spelling of 11012002900 in words is "eleven billion, twelve million, two thousand, nine hundred".