202103341021000 has 128 divisors (see below), whose sum is σ = 484506958440960. Its totient is φ = 78861381312000.

The previous prime is 202103341020947. The next prime is 202103341021037. The reversal of 202103341021000 is 120143301202.

It is a happy 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, 401015169 + ... + 401518831.

It is an arithmetic number, because the mean of its divisors is an integer number (3785210612820).

Almost surely, 2^{202103341021000} is an apocalyptic number.

202103341021000 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 202103341021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242253479220480).

202103341021000 is an abundant number, since it is smaller than the sum of its proper divisors (282403617419960).

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

202103341021000 is a wasteful number, since it uses less digits than its factorization.

202103341021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513512 (or 513498 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202103341021000 its reverse (120143301202), we get a palindrome (202223484322202).

The spelling of 202103341021000 in words is "two hundred two trillion, one hundred three billion, three hundred forty-one million, twenty-one thousand".