203343230130 has 64 divisors (see below), whose sum is σ = 513990005760. Its totient is φ = 51342842304.

The previous prime is 203343230093. The next prime is 203343230159. The reversal of 203343230130 is 31032343302.

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 203343230130.

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, 956217 + ... + 1149363.

It is an arithmetic number, because the mean of its divisors is an integer number (8031093840).

Almost surely, 2^203343230130 is an apocalyptic number.

203343230130 is an abundant number, since it is smaller than the sum of its proper divisors (310646775630).

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

203343230130 is a wasteful number, since it uses less digits than its factorization.

203343230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195023.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 203343230130 its reverse (31032343302), we get a palindrome (234375573432).

The spelling of 203343230130 in words is "two hundred three billion, three hundred forty-three million, two hundred thirty thousand, one hundred thirty".