103231210120000 has 280 divisors, whose sum is σ = 260258984740832. Its totient is φ = 40602643200000.

The previous prime is 103231210119943. The next prime is 103231210120013. The reversal of 103231210120000 is 21012132301.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12226835779 + ... + 12226844221.

Almost surely, 2^{103231210120000} is an apocalyptic number.

103231210120000 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 103231210120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130129492370416).

103231210120000 is an abundant number, since it is smaller than the sum of its proper divisors (157027774620832).

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

103231210120000 is an frugal number, since it uses more digits than its factorization.

103231210120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547 (or 13522 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103231210120000 its reverse (21012132301), we get a palindrome (103252222252301).

The spelling of 103231210120000 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred ten million, one hundred twenty thousand".