123332120 has 16 divisors (see below), whose sum is σ = 277497360. Its totient is φ = 49332832.

The previous prime is 123332117. The next prime is 123332123. The reversal of 123332120 is 21233321.

It is an interprime number because it is at equal distance from previous prime (123332117) and next prime (123332123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123332123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541612 + ... + 1541691.

It is an arithmetic number, because the mean of its divisors is an integer number (17343585).

Almost surely, 2^123332120 is an apocalyptic number.

123332120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123332120 is an abundant number, since it is smaller than the sum of its proper divisors (154165240).

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

123332120 is a wasteful number, since it uses less digits than its factorization.

123332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083314 (or 3083310 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 123332120 is about 11105.4995385169. The cubic root of 123332120 is about 497.7661950932.

Adding to 123332120 its reverse (21233321), we get a palindrome (144565441).

The spelling of 123332120 in words is "one hundred twenty-three million, three hundred thirty-two thousand, one hundred twenty".