123005022 has 16 divisors (see below), whose sum is σ = 281154432. Its totient is φ = 35144280.

The previous prime is 123005009. The next prime is 123005089. The reversal of 123005022 is 220500321.

It is a junction number, because it is equal to n+sod(n) for n = 123004992 and 123005010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464304 + ... + 1464387.

It is an arithmetic number, because the mean of its divisors is an integer number (17572152).

Almost surely, 2^123005022 is an apocalyptic number.

123005022 is an abundant number, since it is smaller than the sum of its proper divisors (158149410).

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

123005022 is a wasteful number, since it uses less digits than its factorization.

123005022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928703.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 123005022 is about 11090.7629133437. The cubic root of 123005022 is about 497.3257516248.

Adding to 123005022 its reverse (220500321), we get a palindrome (343505343).

The spelling of 123005022 in words is "one hundred twenty-three million, five thousand, twenty-two".