202103000000 has 392 divisors, whose sum is σ = 576255123840. Its totient is φ = 69552000000.

The previous prime is 202102999999. The next prime is 202103000023. The reversal of 202103000000 is 301202.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 208999517 + ... + 209000483.

Almost surely, 2^202103000000 is an apocalyptic number.

202103000000 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 202103000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288127561920).

202103000000 is an abundant number, since it is smaller than the sum of its proper divisors (374152123840).

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

202103000000 is an frugal number, since it uses more digits than its factorization.

202103000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039 (or 1004 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

Adding to 202103000000 its reverse (301202), we get a palindrome (202103301202).

The spelling of 202103000000 in words is "two hundred two billion, one hundred three million", and thus it is an aban number.