123104134332 has 18 divisors (see below), whose sum is σ = 311179895208. Its totient is φ = 41034711432.

The previous prime is 123104134327. The next prime is 123104134333. The reversal of 123104134332 is 233431401321.

It is a happy number.

123104134332 is a `hidden beast` number, since 1 + 2 + 310 + 4 + 1 + 343 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×123104134332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123104134296 and 123104134305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123104134333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1709779608 + ... + 1709779679.

It is an arithmetic number, because the mean of its divisors is an integer number (17287771956).

Almost surely, 2^123104134332 is an apocalyptic number.

123104134332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123104134332 is an abundant number, since it is smaller than the sum of its proper divisors (188075760876).

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

123104134332 is a wasteful number, since it uses less digits than its factorization.

123104134332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419559297 (or 3419559292 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 123104134332 its reverse (233431401321), we get a palindrome (356535535653).

The spelling of 123104134332 in words is "one hundred twenty-three billion, one hundred four million, one hundred thirty-four thousand, three hundred thirty-two".