243101212132 has 24 divisors (see below), whose sum is σ = 426445943616. Its totient is φ = 121259858208.

The previous prime is 243101212021. The next prime is 243101212177. The reversal of 243101212132 is 231212101342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2839983 + ... + 2924329.

It is an arithmetic number, because the mean of its divisors is an integer number (17768580984).

Almost surely, 2^243101212132 is an apocalyptic number.

It is an amenable number.

243101212132 is a deficient number, since it is larger than the sum of its proper divisors (183344731484).

243101212132 is a wasteful number, since it uses less digits than its factorization.

243101212132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86067 (or 86065 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 243101212132 its reverse (231212101342), we get a palindrome (474313313474).

The spelling of 243101212132 in words is "two hundred forty-three billion, one hundred one million, two hundred twelve thousand, one hundred thirty-two".