12213132032131 has 8 divisors (see below), whose sum is σ = 12281692262400. Its totient is φ = 12144575473800.

The previous prime is 12213132032093. The next prime is 12213132032149. The reversal of 12213132032131 is 13123023131221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12213132032131 - 2⁹ = 12213132031619 is a prime.

It is a super-2 number, since 2×12213132032131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12213132032096 and 12213132032105.

It is not an unprimeable number, because it can be changed into a prime (12213132032531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5894310 + ... + 7692148.

It is an arithmetic number, because the mean of its divisors is an integer number (1535211532800).

Almost surely, 2^{12213132032131} is an apocalyptic number.

12213132032131 is a deficient number, since it is larger than the sum of its proper divisors (68560230269).

12213132032131 is a wasteful number, since it uses less digits than its factorization.

12213132032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835969.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12213132032131 its reverse (13123023131221), we get a palindrome (25336155163352).

The spelling of 12213132032131 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, thirty-two thousand, one hundred thirty-one".