23121102322 has 16 divisors (see below), whose sum is σ = 35513755200. Its totient is φ = 11283571152.

The previous prime is 23121102311. The next prime is 23121102349. The reversal of 23121102322 is 22320112132.

It is a self number, because there is not a number n which added to its sum of digits gives 23121102322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24228 + ... + 216400.

It is an arithmetic number, because the mean of its divisors is an integer number (2219609700).

Almost surely, 2^23121102322 is an apocalyptic number.

23121102322 is a deficient number, since it is larger than the sum of its proper divisors (12392652878).

23121102322 is a wasteful number, since it uses less digits than its factorization.

23121102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193617.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23121102322 its reverse (22320112132), we get a palindrome (45441214454).

The spelling of 23121102322 in words is "twenty-three billion, one hundred twenty-one million, one hundred two thousand, three hundred twenty-two".