123103332 has 36 divisors (see below), whose sum is σ = 339467856. Its totient is φ = 37303920.

The previous prime is 123103319. The next prime is 123103339. The reversal of 123103332 is 233301321.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (123103339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155038 + ... + 155829.

Almost surely, 2^123103332 is an apocalyptic number.

123103332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123103332 is an abundant number, since it is smaller than the sum of its proper divisors (216364524).

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

123103332 is a wasteful number, since it uses less digits than its factorization.

123103332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310888 (or 310883 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 123103332 is about 11095.1940947421. The cubic root of 123103332 is about 497.4582098345.

Adding to 123103332 its reverse (233301321), we get a palindrome (356404653).

The spelling of 123103332 in words is "one hundred twenty-three million, one hundred three thousand, three hundred thirty-two".