243211300132 has 6 divisors (see below), whose sum is σ = 425619775238. Its totient is φ = 121605650064.

The previous prime is 243211300081. The next prime is 243211300133. The reversal of 243211300132 is 231003112342.

It can be written as a sum of positive squares in only one way, i.e., 229255185636 + 13956114496 = 478806^2 + 118136^2 .

It is not an unprimeable number, because it can be changed into a prime (243211300133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30401412513 + ... + 30401412520.

Almost surely, 2^243211300132 is an apocalyptic number.

It is an amenable number.

243211300132 is a deficient number, since it is larger than the sum of its proper divisors (182408475106).

243211300132 is a wasteful number, since it uses less digits than its factorization.

243211300132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60802825037 (or 60802825035 counting only the distinct ones).

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

Adding to 243211300132 its reverse (231003112342), we get a palindrome (474214412474).

The spelling of 243211300132 in words is "two hundred forty-three billion, two hundred eleven million, three hundred thousand, one hundred thirty-two".