231202132223005 has 16 divisors (see below), whose sum is σ = 292056713470080. Its totient is φ = 175219730235072.

The previous prime is 231202132222991. The next prime is 231202132223021. The reversal of 231202132223005 is 500322231202132.

231202132223005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 231202132223005 - 2⁵ = 231202132222973 is a prime.

It is a congruent number.

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, 47303929 + ... + 51962158.

It is an arithmetic number, because the mean of its divisors is an integer number (18253544591880).

Almost surely, 2^{231202132223005} is an apocalyptic number.

It is an amenable number.

231202132223005 is a deficient number, since it is larger than the sum of its proper divisors (60854581247075).

231202132223005 is a wasteful number, since it uses less digits than its factorization.

231202132223005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99290628.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 231202132223005 its reverse (500322231202132), we get a palindrome (731524363425137).

The spelling of 231202132223005 in words is "two hundred thirty-one trillion, two hundred two billion, one hundred thirty-two million, two hundred twenty-three thousand, five".