123023110032 has 120 divisors (see below), whose sum is σ = 374911867200. Its totient is φ = 37509744384.

The previous prime is 123023109991. The next prime is 123023110069. The reversal of 123023110032 is 230011320321.

123023110032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 123023109987 and 123023110014.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 695908 + ... + 854595.

It is an arithmetic number, because the mean of its divisors is an integer number (3124265560).

Almost surely, 2^123023110032 is an apocalyptic number.

123023110032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123023110032 is an abundant number, since it is smaller than the sum of its proper divisors (251888757168).

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

123023110032 is a wasteful number, since it uses less digits than its factorization.

123023110032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550565 (or 1550556 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123023110032 its reverse (230011320321), we get a palindrome (353034430353).

The spelling of 123023110032 in words is "one hundred twenty-three billion, twenty-three million, one hundred ten thousand, thirty-two".