243330231122 has 16 divisors (see below), whose sum is σ = 398207601792. Its totient is φ = 110596078320.

The previous prime is 243330231113. The next prime is 243330231143. The reversal of 243330231122 is 221132033342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243330231091 and 243330231100.

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, 133793 + ... + 710324.

It is an arithmetic number, because the mean of its divisors is an integer number (24887975112).

Almost surely, 2^243330231122 is an apocalyptic number.

243330231122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243330231122 is a deficient number, since it is larger than the sum of its proper divisors (154877370670).

243330231122 is a wasteful number, since it uses less digits than its factorization.

243330231122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857233.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 243330231122 its reverse (221132033342), we get a palindrome (464462264464).

The spelling of 243330231122 in words is "two hundred forty-three billion, three hundred thirty million, two hundred thirty-one thousand, one hundred twenty-two".