103320221011000 has 384 divisors, whose sum is σ = 296116916659200. Its totient is φ = 33551392492800.

The previous prime is 103320221010971. The next prime is 103320221011003. The reversal of 103320221011000 is 110122023301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103320221011003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4624265829 + ... + 4624288171.

It is an arithmetic number, because the mean of its divisors is an integer number (771137803800).

Almost surely, 2^{103320221011000} is an apocalyptic number.

103320221011000 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 103320221011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148058458329600).

103320221011000 is an abundant number, since it is smaller than the sum of its proper divisors (192796695648200).

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

103320221011000 is a wasteful number, since it uses less digits than its factorization.

103320221011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27364 (or 27343 counting only the distinct ones).

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

Adding to 103320221011000 its reverse (110122023301), we get a palindrome (103430343034301).

The spelling of 103320221011000 in words is "one hundred three trillion, three hundred twenty billion, two hundred twenty-one million, eleven thousand".