123233022 has 32 divisors (see below), whose sum is σ = 298748160. Its totient is φ = 37343160.

The previous prime is 123233021. The next prime is 123233041. The reversal of 123233022 is 220332321.

It is a happy number.

It is a super-2 number, since 2×123233022² = 30372755422504968, which contains 22 as substring.

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 = 123232986 and 123233004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103138 + ... + 104325.

It is an arithmetic number, because the mean of its divisors is an integer number (9335880).

Almost surely, 2^123233022 is an apocalyptic number.

123233022 is an abundant number, since it is smaller than the sum of its proper divisors (175515138).

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

123233022 is a wasteful number, since it uses less digits than its factorization.

123233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207485 (or 207479 counting only the distinct ones).

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

The square root of 123233022 is about 11101.0369785890. The cubic root of 123233022 is about 497.6328401273.

Adding to 123233022 its reverse (220332321), we get a palindrome (343565343).

The spelling of 123233022 in words is "one hundred twenty-three million, two hundred thirty-three thousand, twenty-two".