103320020312000 has 224 divisors, whose sum is σ = 260510115016320. Its totient is φ = 40583819059200.

The previous prime is 103320020311993. The next prime is 103320020312027. The reversal of 103320020312000 is 213020023301.

It is a self number, because there is not a number n which added to its sum of digits gives 103320020312000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133349717 + ... + 134122283.

Almost surely, 2^{103320020312000} is an apocalyptic number.

103320020312000 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 103320020312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130255057508160).

103320020312000 is an abundant number, since it is smaller than the sum of its proper divisors (157190094704320).

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

103320020312000 is an equidigital number, since it uses as much as digits as its factorization.

103320020312000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772896 (or 772876 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 103320020312000 its reverse (213020023301), we get a palindrome (103533040335301).

The spelling of 103320020312000 in words is "one hundred three trillion, three hundred twenty billion, twenty million, three hundred twelve thousand".