123304134332 has 12 divisors (see below), whose sum is σ = 216211229136. Its totient is φ = 61529497440.

The previous prime is 123304134241. The next prime is 123304134403. The reversal of 123304134332 is 233431403321.

It is a junction number, because it is equal to n+sod(n) for n = 123304134295 and 123304134304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30640169 + ... + 30644192.

It is an arithmetic number, because the mean of its divisors is an integer number (18017602428).

Almost surely, 2^123304134332 is an apocalyptic number.

It is an amenable number.

123304134332 is a deficient number, since it is larger than the sum of its proper divisors (92907094804).

123304134332 is a wasteful number, since it uses less digits than its factorization.

123304134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61284868 (or 61284866 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123304134332 its reverse (233431403321), we get a palindrome (356735537653).

The spelling of 123304134332 in words is "one hundred twenty-three billion, three hundred four million, one hundred thirty-four thousand, three hundred thirty-two".