1232304002122 has 4 divisors (see below), whose sum is σ = 1848456003186. Its totient is φ = 616152001060.

The previous prime is 1232304002119. The next prime is 1232304002143. The reversal of 1232304002122 is 2212004032321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 693340994241 + 538963007881 = 832671^2 + 734141^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1232304002093 and 1232304002102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308076000529 + ... + 308076000532.

Almost surely, 2^{1232304002122} is an apocalyptic number.

1232304002122 is a deficient number, since it is larger than the sum of its proper divisors (616152001064).

1232304002122 is an equidigital number, since it uses as much as digits as its factorization.

1232304002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616152001063.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1232304002122 its reverse (2212004032321), we get a palindrome (3444308034443).

The spelling of 1232304002122 in words is "one trillion, two hundred thirty-two billion, three hundred four million, two thousand, one hundred twenty-two".