232121122 has 8 divisors (see below), whose sum is σ = 348276672. Its totient is φ = 116028900.

The previous prime is 232121117. The next prime is 232121137. The reversal of 232121122 is 221121232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 232121096 and 232121105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5254 + ... + 22177.

It is an arithmetic number, because the mean of its divisors is an integer number (43534584).

Almost surely, 2^232121122 is an apocalyptic number.

232121122 is a deficient number, since it is larger than the sum of its proper divisors (116155550).

232121122 is a wasteful number, since it uses less digits than its factorization.

232121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31664.

The product of its digits is 96, while the sum is 16.

The square root of 232121122 is about 15235.5217173551. The cubic root of 232121122 is about 614.5702790504.

Adding to 232121122 its reverse (221121232), we get a palindrome (453242354).

The spelling of 232121122 in words is "two hundred thirty-two million, one hundred twenty-one thousand, one hundred twenty-two".