1113210120000 has 1120 divisors, whose sum is σ = 4307274031104. Its totient is φ = 250905600000.

The previous prime is 1113210119999. The next prime is 1113210120047. The reversal of 1113210120000 is 210123111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1123319505 + ... + 1123320495.

Almost surely, 2^{1113210120000} is an apocalyptic number.

1113210120000 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 1113210120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2153637015552).

1113210120000 is an abundant number, since it is smaller than the sum of its proper divisors (3194063911104).

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

1113210120000 is a wasteful number, since it uses less digits than its factorization.

1113210120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1072 counting only the distinct ones).

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

Adding to 1113210120000 its reverse (210123111), we get a palindrome (1113420243111).

The spelling of 1113210120000 in words is "one trillion, one hundred thirteen billion, two hundred ten million, one hundred twenty thousand".