11221233232000 has 128 divisors (see below), whose sum is σ = 30435045338880. Its totient is φ = 4080448384000.

The previous prime is 11221233231991. The next prime is 11221233232127. The reversal of 11221233232000 is 23233212211.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31702504 + ... + 32054503.

It is an arithmetic number, because the mean of its divisors is an integer number (237773791710).

Almost surely, 2^{11221233232000} is an apocalyptic number.

11221233232000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11221233232000 is an abundant number, since it is smaller than the sum of its proper divisors (19213812106880).

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

11221233232000 is an equidigital number, since it uses as much as digits as its factorization.

11221233232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63757047 (or 63757025 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11221233232000 its reverse (23233212211), we get a palindrome (11244466444211).

The spelling of 11221233232000 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty-three million, two hundred thirty-two thousand".