123332230 has 64 divisors (see below), whose sum is σ = 272885760. Its totient is φ = 39187584.

The previous prime is 123332207. The next prime is 123332239. The reversal of 123332230 is 32233321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 123332198 and 123332207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123332239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61524 + ... + 63496.

It is an arithmetic number, because the mean of its divisors is an integer number (4263840).

Almost surely, 2^123332230 is an apocalyptic number.

123332230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123332230 is an abundant number, since it is smaller than the sum of its proper divisors (149553530).

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

123332230 is a wasteful number, since it uses less digits than its factorization.

123332230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 123332230 is about 11105.5044910171. The cubic root of 123332230 is about 497.7663430791.

Adding to 123332230 its reverse (32233321), we get a palindrome (155565551).

The spelling of 123332230 in words is "one hundred twenty-three million, three hundred thirty-two thousand, two hundred thirty".