231353353132 has 24 divisors (see below), whose sum is σ = 444638854800. Its totient is φ = 104454836160.

The previous prime is 231353353129. The next prime is 231353353139.

231353353132 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (231353353139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17637843 + ... + 17650954.

It is an arithmetic number, because the mean of its divisors is an integer number (18526618950).

Almost surely, 2^231353353132 is an apocalyptic number.

231353353132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

231353353132 is a deficient number, since it is larger than the sum of its proper divisors (213285501668).

231353353132 is a wasteful number, since it uses less digits than its factorization.

231353353132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35288961 (or 35288959 counting only the distinct ones).

The product of its digits is 72900, while the sum is 34.

It can be divided in two parts, 231353 and 353132, that added together give a palindrome (584485).

The spelling of 231353353132 in words is "two hundred thirty-one billion, three hundred fifty-three million, three hundred fifty-three thousand, one hundred thirty-two".