12213132103001 has 4 divisors (see below), whose sum is σ = 12216971506404. Its totient is φ = 12209292699600.

The previous prime is 12213132102991. The next prime is 12213132103033. The reversal of 12213132103001 is 10030123131221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6325225000000 + 5887907103001 = 2515000^2 + 2426501^2 .

It is a cyclic number.

It is not a de Polignac number, because 12213132103001 - 2⁶ = 12213132102937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12213132103061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919696930 + ... + 1919703291.

It is an arithmetic number, because the mean of its divisors is an integer number (3054242876601).

Almost surely, 2^{12213132103001} is an apocalyptic number.

It is an amenable number.

12213132103001 is a deficient number, since it is larger than the sum of its proper divisors (3839403403).

12213132103001 is an equidigital number, since it uses as much as digits as its factorization.

12213132103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839403402.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12213132103001 its reverse (10030123131221), we get a palindrome (22243255234222).

The spelling of 12213132103001 in words is "twelve trillion, two hundred thirteen billion, one hundred thirty-two million, one hundred three thousand, one".