12132123211332 has 96 divisors (see below), whose sum is σ = 32826081576960. Its totient is φ = 3867638211360.

The previous prime is 12132123211331. The next prime is 12132123211349. The reversal of 12132123211332 is 23311232123121.

12132123211332 is a `hidden beast` number, since 1 + 2 + 1 + 3 + 2 + 1 + 2 + 321 + 1 + 332 = 666.

It is a super-2 number, since 2×12132123211332² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12132123211296 and 12132123211305.

It is not an unprimeable number, because it can be changed into a prime (12132123211331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16509243 + ... + 17228445.

It is an arithmetic number, because the mean of its divisors is an integer number (341938349760).

Almost surely, 2^{12132123211332} is an apocalyptic number.

12132123211332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12132123211332 is an abundant number, since it is smaller than the sum of its proper divisors (20693958365628).

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

12132123211332 is a wasteful number, since it uses less digits than its factorization.

12132123211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726030 (or 726022 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

Adding to 12132123211332 its reverse (23311232123121), we get a palindrome (35443355334453).

The spelling of 12132123211332 in words is "twelve trillion, one hundred thirty-two billion, one hundred twenty-three million, two hundred eleven thousand, three hundred thirty-two".