123233041044 has 18 divisors (see below), whose sum is σ = 311505742730. Its totient is φ = 41077680336.

The previous prime is 123233041037. The next prime is 123233041067. The reversal of 123233041044 is 440140332321.

123233041044 is a `hidden beast` number, since 12 + 3 + 233 + 0 + 410 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 111409088400 + 11823952644 = 333780^2 + 108738^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 123233040999 and 123233041017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1711569979 + ... + 1711570050.

Almost surely, 2^123233041044 is an apocalyptic number.

It is an amenable number.

123233041044 is an abundant number, since it is smaller than the sum of its proper divisors (188272701686).

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

123233041044 is a wasteful number, since it uses less digits than its factorization.

123233041044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423140039 (or 3423140034 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123233041044 its reverse (440140332321), we get a palindrome (563373373365).

The spelling of 123233041044 in words is "one hundred twenty-three billion, two hundred thirty-three million, forty-one thousand, forty-four".