11228730000 has 100 divisors (see below), whose sum is σ = 36247934448. Its totient is φ = 2994320000.

The previous prime is 11228729999. The next prime is 11228730041. The reversal of 11228730000 is 3782211.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 157146 + ... + 217145.

Almost surely, 2^11228730000 is an apocalyptic number.

11228730000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11228730000 is an abundant number, since it is smaller than the sum of its proper divisors (25019204448).

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

11228730000 is an equidigital number, since it uses as much as digits as its factorization.

11228730000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374322 (or 374301 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The spelling of 11228730000 in words is "eleven billion, two hundred twenty-eight million, seven hundred thirty thousand".