123330133320 has 32 divisors (see below), whose sum is σ = 369990400320. Its totient is φ = 32888035520.

The previous prime is 123330133319. The next prime is 123330133327. The reversal of 123330133320 is 23331033321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (123330133327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513875436 + ... + 513875675.

It is an arithmetic number, because the mean of its divisors is an integer number (11562200010).

Almost surely, 2^123330133320 is an apocalyptic number.

123330133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123330133320 is an abundant number, since it is smaller than the sum of its proper divisors (246660267000).

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

123330133320 is a wasteful number, since it uses less digits than its factorization.

123330133320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027751125 (or 1027751121 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 123330133320 its reverse (23331033321), we get a palindrome (146661166641).

Subtracting from 123330133320 its reverse (23331033321), we obtain a palindrome (99999099999).

It can be divided in two parts, 1233301 and 33320, that added together give a palindrome (1266621).

The spelling of 123330133320 in words is "one hundred twenty-three billion, three hundred thirty million, one hundred thirty-three thousand, three hundred twenty".