11231043424000 has 144 divisors (see below), whose sum is σ = 27987019796736. Its totient is φ = 4490958336000.

The previous prime is 11231043423979. The next prime is 11231043424037. The reversal of 11231043424000 is 42434013211.

It is a super-2 number, since 2×11231043424000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101288590 + ... + 101399410.

It is an arithmetic number, because the mean of its divisors is an integer number (194354304144).

Almost surely, 2^{11231043424000} is an apocalyptic number.

11231043424000 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 11231043424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13993509898368).

11231043424000 is an abundant number, since it is smaller than the sum of its proper divisors (16755976372736).

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

11231043424000 is an equidigital number, since it uses as much as digits as its factorization.

11231043424000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114019 (or 113995 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11231043424000 its reverse (42434013211), we get a palindrome (11273477437211).

The spelling of 11231043424000 in words is "eleven trillion, two hundred thirty-one billion, forty-three million, four hundred twenty-four thousand".