203202001230 has 192 divisors, whose sum is σ = 525454034688. Its totient is φ = 50272358400.

The previous prime is 203202001229. The next prime is 203202001243. The reversal of 203202001230 is 32100202302.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 140042005 + ... + 140043455.

It is an arithmetic number, because the mean of its divisors is an integer number (2736739764).

Almost surely, 2^203202001230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203202001230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262727017344).

203202001230 is an abundant number, since it is smaller than the sum of its proper divisors (322252033458).

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

203202001230 is a wasteful number, since it uses less digits than its factorization.

203202001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203202001230 its reverse (32100202302), we get a palindrome (235302203532).

The spelling of 203202001230 in words is "two hundred three billion, two hundred two million, one thousand, two hundred thirty".