123023032 has 16 divisors (see below), whose sum is σ = 251638200. Its totient is φ = 55919520.

The previous prime is 123023027. The next prime is 123023051. The reversal of 123023032 is 230320321.

It is a junction number, because it is equal to n+sod(n) for n = 123022997 and 123023015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698907 + ... + 699082.

Almost surely, 2^123023032 is an apocalyptic number.

It is an amenable number.

123023032 is an abundant number, since it is smaller than the sum of its proper divisors (128615168).

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

123023032 is a wasteful number, since it uses less digits than its factorization.

123023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398006 (or 1398002 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 123023032 is about 11091.5748205564. The cubic root of 123023032 is about 497.3500227197.

Adding to 123023032 its reverse (230320321), we get a palindrome (353343353).

The spelling of 123023032 in words is "one hundred twenty-three million, twenty-three thousand, thirty-two".