12271042601213 has 8 divisors (see below), whose sum is σ = 13386639756960. Its totient is φ = 11155453416880.

The previous prime is 12271042601149. The next prime is 12271042601287. The reversal of 12271042601213 is 31210624017221.

It is a happy number.

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 12271042601213 - 2⁶ = 12271042601149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12271042601213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12271042600213) 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, 1490606 + ... + 5173392.

It is an arithmetic number, because the mean of its divisors is an integer number (1673329969620).

Almost surely, 2^{12271042601213} is an apocalyptic number.

It is an amenable number.

12271042601213 is a deficient number, since it is larger than the sum of its proper divisors (1115597155747).

12271042601213 is a wasteful number, since it uses less digits than its factorization.

12271042601213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985707.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 12271042601213 its reverse (31210624017221), we get a palindrome (43481666618434).

The spelling of 12271042601213 in words is "twelve trillion, two hundred seventy-one billion, forty-two million, six hundred one thousand, two hundred thirteen".