13210121322001 has 8 divisors (see below), whose sum is σ = 13637822112000. Its totient is φ = 12782518522320.

The previous prime is 13210121321993. The next prime is 13210121322017. The reversal of 13210121322001 is 10022312101231.

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 13210121322001 - 2³ = 13210121321993 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 13210121322001.

It is not an unprimeable number, because it can be changed into a prime (13210121322901) 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, 24223546 + ... + 24762883.

It is an arithmetic number, because the mean of its divisors is an integer number (1704727764000).

Almost surely, 2^{13210121322001} is an apocalyptic number.

It is an amenable number.

13210121322001 is a deficient number, since it is larger than the sum of its proper divisors (427700789999).

13210121322001 is an equidigital number, since it uses as much as digits as its factorization.

13210121322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48995159.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13210121322001 its reverse (10022312101231), we get a palindrome (23232433423232).

The spelling of 13210121322001 in words is "thirteen trillion, two hundred ten billion, one hundred twenty-one million, three hundred twenty-two thousand, one".