203313423410202 has 64 divisors (see below), whose sum is σ = 474640775700480. Its totient is φ = 56849193778176.

The previous prime is 203313423410197. The next prime is 203313423410269. The reversal of 203313423410202 is 202014324313302.

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 203313423410202.

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, 21515898 + ... + 29488314.

It is an arithmetic number, because the mean of its divisors is an integer number (7416262120320).

Almost surely, 2^{203313423410202} is an apocalyptic number.

203313423410202 is an abundant number, since it is smaller than the sum of its proper divisors (271327352290278).

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

203313423410202 is a wasteful number, since it uses less digits than its factorization.

203313423410202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7985395.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 203313423410202 its reverse (202014324313302), we get a palindrome (405327747723504).

The spelling of 203313423410202 in words is "two hundred three trillion, three hundred thirteen billion, four hundred twenty-three million, four hundred ten thousand, two hundred two".