2303321003122 has 4 divisors (see below), whose sum is σ = 3454981504686. Its totient is φ = 1151660501560.

The previous prime is 2303321003059. The next prime is 2303321003129. The reversal of 2303321003122 is 2213001233032.

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., 2301376986841 + 1944016281 = 1517029^2 + 44091^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2303321003093 and 2303321003102.

It is not an unprimeable number, because it can be changed into a prime (2303321003129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575830250779 + ... + 575830250782.

Almost surely, 2^{2303321003122} is an apocalyptic number.

2303321003122 is a deficient number, since it is larger than the sum of its proper divisors (1151660501564).

2303321003122 is a wasteful number, since it uses less digits than its factorization.

2303321003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151660501563.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2303321003122 its reverse (2213001233032), we get a palindrome (4516322236154).

The spelling of 2303321003122 in words is "two trillion, three hundred three billion, three hundred twenty-one million, three thousand, one hundred twenty-two".