20203201030 has 96 divisors (see below), whose sum is σ = 40971974400. Its totient is φ = 7151058432.

The previous prime is 20203201019. The next prime is 20203201033. The reversal of 20203201030 is 3010230202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20203201030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20203201033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7631167 + ... + 7633813.

It is an arithmetic number, because the mean of its divisors is an integer number (426791400).

Almost surely, 2^20203201030 is an apocalyptic number.

20203201030 is an abundant number, since it is smaller than the sum of its proper divisors (20768773370).

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

20203201030 is a wasteful number, since it uses less digits than its factorization.

20203201030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846 (or 2829 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20203201030 its reverse (3010230202), we get a palindrome (23213431232).

The spelling of 20203201030 in words is "twenty billion, two hundred three million, two hundred one thousand, thirty".