123320233332 has 18 divisors (see below), whose sum is σ = 311726145458. Its totient is φ = 41106744432.

The previous prime is 123320233291. The next prime is 123320233349. The reversal of 123320233332 is 233332023321.

123320233332 is a `hidden beast` number, since 1 + 2 + 3 + 320 + 2 + 3 + 3 + 332 = 666.

123320233332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 123310536336 + 9696996 = 351156^2 + 3114^2 .

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 = 123320233296 and 123320233305.

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, 1712780983 + ... + 1712781054.

Almost surely, 2^123320233332 is an apocalyptic number.

123320233332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123320233332 is an abundant number, since it is smaller than the sum of its proper divisors (188405912126).

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

123320233332 is a wasteful number, since it uses less digits than its factorization.

123320233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425562047 (or 3425562042 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 123320233332 its reverse (233332023321), we get a palindrome (356652256653).

The spelling of 123320233332 in words is "one hundred twenty-three billion, three hundred twenty million, two hundred thirty-three thousand, three hundred thirty-two".