103321011000000 has 196 divisors, whose sum is σ = 341708354670824. Its totient is φ = 27552268800000.

The previous prime is 103321010999959. The next prime is 103321011000073. The reversal of 103321011000000 is 110123301.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103321011000000.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14220169 + ... + 20220168.

Almost surely, 2^{103321011000000} is an apocalyptic number.

103321011000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103321011000000 is an abundant number, since it is smaller than the sum of its proper divisors (238387343670824).

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

103321011000000 is an frugal number, since it uses more digits than its factorization.

103321011000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34440382 (or 34440347 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 103321011000000 its reverse (110123301), we get a palindrome (103321121123301).

The spelling of 103321011000000 in words is "one hundred three trillion, three hundred twenty-one billion, eleven million", and thus it is an aban number.