23003122122 has 96 divisors (see below), whose sum is σ = 54655211520. Its totient is φ = 7230921840.

The previous prime is 23003122097. The next prime is 23003122171. The reversal of 23003122122 is 22122130032.

23003122122 is a `hidden beast` number, since 230 + 0 + 312 + 2 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23003122095 and 23003122104.

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 in 47 ways as a sum of consecutive naturals, for example, 2053597 + ... + 2064767.

It is an arithmetic number, because the mean of its divisors is an integer number (569325120).

Almost surely, 2^23003122122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23003122122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27327605760).

23003122122 is an abundant number, since it is smaller than the sum of its proper divisors (31652089398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23003122122 is a wasteful number, since it uses less digits than its factorization.

23003122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430 (or 11418 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23003122122 its reverse (22122130032), we get a palindrome (45125252154).

The spelling of 23003122122 in words is "twenty-three billion, three million, one hundred twenty-two thousand, one hundred twenty-two".