23032203122 has 4 divisors (see below), whose sum is σ = 34548304686. Its totient is φ = 11516101560.

The previous prime is 23032203053. The next prime is 23032203157. The reversal of 23032203122 is 22130223032.

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., 20132488321 + 2899714801 = 141889^2 + 53849^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23032203094 and 23032203103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758050779 + ... + 5758050782.

Almost surely, 2^23032203122 is an apocalyptic number.

23032203122 is a deficient number, since it is larger than the sum of its proper divisors (11516101564).

23032203122 is a wasteful number, since it uses less digits than its factorization.

23032203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516101563.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23032203122 its reverse (22130223032), we get a palindrome (45162426154).

The spelling of 23032203122 in words is "twenty-three billion, thirty-two million, two hundred three thousand, one hundred twenty-two".