12101323130132 has 12 divisors (see below), whose sum is σ = 21177355490676. Its totient is φ = 6050650132800.

The previous prime is 12101323130107. The next prime is 12101323130177. The reversal of 12101323130132 is 23103132310121.

It can be written as a sum of positive squares in 2 ways, for example, as 2941039782916 + 9160283347216 = 1714946^2 + 3026596^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12101323130098 and 12101323130107.

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, 202163 + ... + 4923770.

It is an arithmetic number, because the mean of its divisors is an integer number (1764779624223).

Almost surely, 2^{12101323130132} is an apocalyptic number.

It is an amenable number.

12101323130132 is a deficient number, since it is larger than the sum of its proper divisors (9076032360544).

12101323130132 is a wasteful number, since it uses less digits than its factorization.

12101323130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5716138 (or 5716136 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12101323130132 its reverse (23103132310121), we get a palindrome (35204455440253).

The spelling of 12101323130132 in words is "twelve trillion, one hundred one billion, three hundred twenty-three million, one hundred thirty thousand, one hundred thirty-two".