231341204202 has 32 divisors (see below), whose sum is σ = 463292222400. Its totient is φ = 77012154240.

The previous prime is 231341204183. The next prime is 231341204233. The reversal of 231341204202 is 202402143132.

It is a happy number.

231341204202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28475713 + ... + 28483835.

It is an arithmetic number, because the mean of its divisors is an integer number (14477881950).

Almost surely, 2^231341204202 is an apocalyptic number.

231341204202 is an abundant number, since it is smaller than the sum of its proper divisors (231951018198).

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

231341204202 is a wasteful number, since it uses less digits than its factorization.

231341204202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 231341204202 its reverse (202402143132), we get a palindrome (433743347334).

The spelling of 231341204202 in words is "two hundred thirty-one billion, three hundred forty-one million, two hundred four thousand, two hundred two".