13212231202101 has 8 divisors (see below), whose sum is σ = 17616354348960. Its totient is φ = 8808131094992.

The previous prime is 13212231202069. The next prime is 13212231202111. The reversal of 13212231202101 is 10120213221231.

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 13212231202101 - 2⁵ = 13212231202069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13212231202111) 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, 4374255 + ... + 6749708.

It is an arithmetic number, because the mean of its divisors is an integer number (2202044293620).

Almost surely, 2^{13212231202101} is an apocalyptic number.

It is an amenable number.

13212231202101 is a deficient number, since it is larger than the sum of its proper divisors (4404123146859).

13212231202101 is a wasteful number, since it uses less digits than its factorization.

13212231202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11519875.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13212231202101 its reverse (10120213221231), we get a palindrome (23332444423332).

The spelling of 13212231202101 in words is "thirteen trillion, two hundred twelve billion, two hundred thirty-one million, two hundred two thousand, one hundred one".