13213101021001 has 8 divisors (see below), whose sum is σ = 15757238484864. Its totient is φ = 10833101458080.

The previous prime is 13213101020989. The next prime is 13213101021023. The reversal of 13213101021001 is 10012010131231.

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 13213101021001 - 2¹⁷ = 13213100889929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13213101021041) 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, 41034475060 + ... + 41034475381.

It is an arithmetic number, because the mean of its divisors is an integer number (1969654810608).

Almost surely, 2^{13213101021001} is an apocalyptic number.

It is an amenable number.

13213101021001 is a deficient number, since it is larger than the sum of its proper divisors (2544137463863).

13213101021001 is an equidigital number, since it uses as much as digits as its factorization.

13213101021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82068950471.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13213101021001 its reverse (10012010131231), we get a palindrome (23225111152232).

The spelling of 13213101021001 in words is "thirteen trillion, two hundred thirteen billion, one hundred one million, twenty-one thousand, one".