123132108 has 24 divisors (see below), whose sum is σ = 313427520. Its totient is φ = 37312720.

The previous prime is 123132101. The next prime is 123132109. The reversal of 123132108 is 801231321.

It is not an unprimeable number, because it can be changed into a prime (123132101) 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, 466278 + ... + 466541.

It is an arithmetic number, because the mean of its divisors is an integer number (13059480).

Almost surely, 2^123132108 is an apocalyptic number.

It is an amenable number.

123132108 is an abundant number, since it is smaller than the sum of its proper divisors (190295412).

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

123132108 is a wasteful number, since it uses less digits than its factorization.

123132108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932837 (or 932835 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 123132108 is about 11096.4907966438. The cubic root of 123132108 is about 497.4969679032.

Adding to 123132108 its reverse (801231321), we get a palindrome (924363429).

It can be divided in two parts, 123 and 132108, that added together give a palindrome (132231).

The spelling of 123132108 in words is "one hundred twenty-three million, one hundred thirty-two thousand, one hundred eight".