203113324210 has 32 divisors (see below), whose sum is σ = 366392989440. Its totient is φ = 81070109568.

The previous prime is 203113324201. The next prime is 203113324213. The reversal of 203113324210 is 12423311302.

It is not an unprimeable number, because it can be changed into a prime (203113324213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19863159 + ... + 19873381.

It is an arithmetic number, because the mean of its divisors is an integer number (11449780920).

Almost surely, 2^203113324210 is an apocalyptic number.

203113324210 is a deficient number, since it is larger than the sum of its proper divisors (163279665230).

203113324210 is a wasteful number, since it uses less digits than its factorization.

203113324210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14322.

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

Adding to 203113324210 its reverse (12423311302), we get a palindrome (215536635512).

The spelling of 203113324210 in words is "two hundred three billion, one hundred thirteen million, three hundred twenty-four thousand, two hundred ten".