203200144130 has 64 divisors (see below), whose sum is σ = 370507737600. Its totient is φ = 80234323200.

The previous prime is 203200144093. The next prime is 203200144139. The reversal of 203200144130 is 31441002302.

It is not an unprimeable number, because it can be changed into a prime (203200144139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171187397 + ... + 171188583.

It is an arithmetic number, because the mean of its divisors is an integer number (5789183400).

Almost surely, 2^203200144130 is an apocalyptic number.

203200144130 is a deficient number, since it is larger than the sum of its proper divisors (167307593470).

203200144130 is a wasteful number, since it uses less digits than its factorization.

203200144130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995.

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

Adding to 203200144130 its reverse (31441002302), we get a palindrome (234641146432).

The spelling of 203200144130 in words is "two hundred three billion, two hundred million, one hundred forty-four thousand, one hundred thirty".