123233322320 has 60 divisors (see below), whose sum is σ = 304362910524. Its totient is φ = 46393712640.

The previous prime is 123233322301. The next prime is 123233322341. The reversal of 123233322320 is 23223332321.

It can be written as a sum of positive squares in 6 ways, for example, as 2068066576 + 121165255744 = 45476^2 + 348088^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123233322320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2641961 + ... + 2688200.

Almost surely, 2^123233322320 is an apocalyptic number.

123233322320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123233322320 is an abundant number, since it is smaller than the sum of its proper divisors (181129588204).

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

123233322320 is a wasteful number, since it uses less digits than its factorization.

123233322320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330208 (or 5330185 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 123233322320 its reverse (23223332321), we get a palindrome (146456654641).

The spelling of 123233322320 in words is "one hundred twenty-three billion, two hundred thirty-three million, three hundred twenty-two thousand, three hundred twenty".