11230200000 has 504 divisors, whose sum is σ = 42716890944. Its totient is φ = 2810880000.

The previous prime is 11230199977. The next prime is 11230200019. The reversal of 11230200000 is 203211.

It is a happy number.

It is a super-2 number, since 2×11230200000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 30599817 + ... + 30600183.

It is an arithmetic number, because the mean of its divisors is an integer number (84755736).

Almost surely, 2^11230200000 is an apocalyptic number.

11230200000 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 11230200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21358445472).

11230200000 is an abundant number, since it is smaller than the sum of its proper divisors (31486690944).

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

11230200000 is an equidigital number, since it uses as much as digits as its factorization.

11230200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 11230200000 its reverse (203211), we get a palindrome (11230403211).

The spelling of 11230200000 in words is "eleven billion, two hundred thirty million, two hundred thousand".