123441132 has 48 divisors (see below), whose sum is σ = 304274432. Its totient is φ = 38888640.

The previous prime is 123441127. The next prime is 123441167. The reversal of 123441132 is 231144321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 123441099 and 123441108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12138 + ... + 19854.

Almost surely, 2^123441132 is an apocalyptic number.

123441132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123441132 is an abundant number, since it is smaller than the sum of its proper divisors (180833300).

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

123441132 is a wasteful number, since it uses less digits than its factorization.

123441132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798 (or 7796 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 123441132 is about 11110.4064732124. The cubic root of 123441132 is about 497.9128087219.

Adding to 123441132 its reverse (231144321), we get a palindrome (354585453).

The spelling of 123441132 in words is "one hundred twenty-three million, four hundred forty-one thousand, one hundred thirty-two".