123243022 has 16 divisors (see below), whose sum is σ = 211416192. Its totient is φ = 52782840.

The previous prime is 123243019. The next prime is 123243023. The reversal of 123243022 is 220342321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123243023) 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, 39997 + ... + 42967.

It is an arithmetic number, because the mean of its divisors is an integer number (13213512).

Almost surely, 2^123243022 is an apocalyptic number.

123243022 is a deficient number, since it is larger than the sum of its proper divisors (88173170).

123243022 is a wasteful number, since it uses less digits than its factorization.

123243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5943.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 123243022 is about 11101.4873778246. The cubic root of 123243022 is about 497.6463002473.

Adding to 123243022 its reverse (220342321), we get a palindrome (343585343).

The spelling of 123243022 in words is "one hundred twenty-three million, two hundred forty-three thousand, twenty-two".