103020323220000 has 1440 divisors, whose sum is σ = 381931414824960. Its totient is φ = 26310251520000.

The previous prime is 103020323219999. The next prime is 103020323220007. The reversal of 103020323220000 is 22323020301.

It is a happy number.

103020323220000 is a `hidden beast` number, since 1 + 0 + 30 + 203 + 232 + 200 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a super-2 number, since 2×103020323220000² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (103020323220007) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 138654539629 + ... + 138654540371.

It is an arithmetic number, because the mean of its divisors is an integer number (265230149184).

Almost surely, 2^{103020323220000} is an apocalyptic number.

103020323220000 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 103020323220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190965707412480).

103020323220000 is an abundant number, since it is smaller than the sum of its proper divisors (278911091604960).

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

103020323220000 is a wasteful number, since it uses less digits than its factorization.

103020323220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 103020323220000 its reverse (22323020301), we get a palindrome (103042646240301).

The spelling of 103020323220000 in words is "one hundred three trillion, twenty billion, three hundred twenty-three million, two hundred twenty thousand".