203113342210 has 32 divisors (see below), whose sum is σ = 366245346240. Its totient is φ = 81102917952.

The previous prime is 203113342199. The next prime is 203113342247. The reversal of 203113342210 is 12243311302.

203113342210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24121381 + ... + 24129799.

It is an arithmetic number, because the mean of its divisors is an integer number (11445167070).

Almost surely, 2^203113342210 is an apocalyptic number.

203113342210 is a deficient number, since it is larger than the sum of its proper divisors (163132004030).

203113342210 is a wasteful number, since it uses less digits than its factorization.

203113342210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12370.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203113342210 its reverse (12243311302), we get a palindrome (215356653512).

The spelling of 203113342210 in words is "two hundred three billion, one hundred thirteen million, three hundred forty-two thousand, two hundred ten".