113212201200000 has 1536 divisors, whose sum is σ = 442037667778560. Its totient is φ = 25132032000000.

The previous prime is 113212201199987. The next prime is 113212201200017. The reversal of 113212201200000 is 2102212311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 93332399394 + ... + 93332400606.

It is an arithmetic number, because the mean of its divisors is an integer number (287784939960).

Almost surely, 2^{113212201200000} is an apocalyptic number.

113212201200000 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 113212201200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221018833889280).

113212201200000 is an abundant number, since it is smaller than the sum of its proper divisors (328825466578560).

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

113212201200000 is an equidigital number, since it uses as much as digits as its factorization.

113212201200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 113212201200000 its reverse (2102212311), we get a palindrome (113214303412311).

The spelling of 113212201200000 in words is "one hundred thirteen trillion, two hundred twelve billion, two hundred one million, two hundred thousand".