12132155104 has 48 divisors (see below), whose sum is σ = 25056954720. Its totient is φ = 5774379520.

The previous prime is 12132155083. The next prime is 12132155107. The reversal of 12132155104 is 40155123121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132155107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26179 + ... + 157954.

It is an arithmetic number, because the mean of its divisors is an integer number (522019890).

Almost surely, 2^12132155104 is an apocalyptic number.

It is an amenable number.

12132155104 is an abundant number, since it is smaller than the sum of its proper divisors (12924799616).

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

12132155104 is a wasteful number, since it uses less digits than its factorization.

12132155104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184243 (or 184235 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 12132155104 its reverse (40155123121), we get a palindrome (52287278225).

The spelling of 12132155104 in words is "twelve billion, one hundred thirty-two million, one hundred fifty-five thousand, one hundred four".