23003121330122 has 4 divisors (see below), whose sum is σ = 34504681995186. Its totient is φ = 11501560665060.

The previous prime is 23003121330107. The next prime is 23003121330151. The reversal of 23003121330122 is 22103312130032.

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., 18062321500441 + 4940799829681 = 4249979^2 + 2222791^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750780332529 + ... + 5750780332532.

Almost surely, 2^{23003121330122} is an apocalyptic number.

23003121330122 is a deficient number, since it is larger than the sum of its proper divisors (11501560665064).

23003121330122 is a wasteful number, since it uses less digits than its factorization.

23003121330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11501560665063.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23003121330122 its reverse (22103312130032), we get a palindrome (45106433460154).

The spelling of 23003121330122 in words is "twenty-three trillion, three billion, one hundred twenty-one million, three hundred thirty thousand, one hundred twenty-two".