23003230122 has 16 divisors (see below), whose sum is σ = 51118289280. Its totient is φ = 7667743356.

The previous prime is 23003230121. The next prime is 23003230139. The reversal of 23003230122 is 22103230032.

It is a happy number.

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 = 23003230095 and 23003230104.

It is not an unprimeable number, because it can be changed into a prime (23003230121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212992818 + ... + 212992925.

It is an arithmetic number, because the mean of its divisors is an integer number (3194893080).

Almost surely, 2^23003230122 is an apocalyptic number.

23003230122 is an abundant number, since it is smaller than the sum of its proper divisors (28115059158).

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

23003230122 is a wasteful number, since it uses less digits than its factorization.

23003230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425985754 (or 425985748 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23003230122 its reverse (22103230032), we get a palindrome (45106460154).

The spelling of 23003230122 in words is "twenty-three billion, three million, two hundred thirty thousand, one hundred twenty-two".