103232131200000 has 1584 divisors, whose sum is σ = 417479911325568. Its totient is φ = 24346828800000.

The previous prime is 103232131199971. The next prime is 103232131200007. The reversal of 103232131200000 is 2131232301.

103232131200000 is a `hidden beast` number, since 1 + 0 + 32 + 321 + 312 + 0 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1584).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232131200007) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 11721595597 + ... + 11721604403.

Almost surely, 2^{103232131200000} is an apocalyptic number.

103232131200000 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 103232131200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208739955662784).

103232131200000 is an abundant number, since it is smaller than the sum of its proper divisors (314247780125568).

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

103232131200000 is an equidigital number, since it uses as much as digits as its factorization.

103232131200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8906 (or 8865 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 103232131200000 its reverse (2131232301), we get a palindrome (103234262432301).

The spelling of 103232131200000 in words is "one hundred three trillion, two hundred thirty-two billion, one hundred thirty-one million, two hundred thousand".