1113023320000 has 560 divisors, whose sum is σ = 3019553808480. Its totient is φ = 405323776000.

The previous prime is 1113023319979. The next prime is 1113023320001. The reversal of 1113023320000 is 233203111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113023320001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3207559827 + ... + 3207560173.

Almost surely, 2^{1113023320000} is an apocalyptic number.

1113023320000 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 1113023320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509776904240).

1113023320000 is an abundant number, since it is smaller than the sum of its proper divisors (1906530488480).

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

1113023320000 is an equidigital number, since it uses as much as digits as its factorization.

1113023320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1113023320000 its reverse (233203111), we get a palindrome (1113256523111).

The spelling of 1113023320000 in words is "one trillion, one hundred thirteen billion, twenty-three million, three hundred twenty thousand".