123355330104 has 16 divisors (see below), whose sum is σ = 308388325320. Its totient is φ = 41118443360.

The previous prime is 123355330097. The next prime is 123355330159. The reversal of 123355330104 is 401033553321.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2569902687 + ... + 2569902734.

Almost surely, 2^123355330104 is an apocalyptic number.

It is an amenable number.

123355330104 is an abundant number, since it is smaller than the sum of its proper divisors (185032995216).

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

123355330104 is a wasteful number, since it uses less digits than its factorization.

123355330104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5139805430 (or 5139805426 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 123355330104 its reverse (401033553321), we get a palindrome (524388883425).

The spelling of 123355330104 in words is "one hundred twenty-three billion, three hundred fifty-five million, three hundred thirty thousand, one hundred four".