203122341020000 has 120 divisors (see below), whose sum is σ = 500167006743096. Its totient is φ = 81174862976000.

The previous prime is 203122341019999. The next prime is 203122341020057. The reversal of 203122341020000 is 20143221302.

203122341020000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17310959 + ... + 26569041.

Almost surely, 2^{203122341020000} is an apocalyptic number.

203122341020000 is a gapful number since it is divisible by the number (20) 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 203122341020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250083503371548).

203122341020000 is an abundant number, since it is smaller than the sum of its proper divisors (297044665723096).

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

203122341020000 is an equidigital number, since it uses as much as digits as its factorization.

203122341020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9259210 (or 9259187 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 203122341020000 its reverse (20143221302), we get a palindrome (203142484241302).

The spelling of 203122341020000 in words is "two hundred three trillion, one hundred twenty-two billion, three hundred forty-one million, twenty thousand".