21010301320001 has 8 divisors (see below), whose sum is σ = 24018096847680. Its totient is φ = 18004086769968.

The previous prime is 21010301319961. The next prime is 21010301320031. The reversal of 21010301320001 is 10002310301012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21010301320001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21010301320031) 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, 395215931 + ... + 395269088.

It is an arithmetic number, because the mean of its divisors is an integer number (3002262105960).

Almost surely, 2^{21010301320001} is an apocalyptic number.

It is an amenable number.

21010301320001 is a deficient number, since it is larger than the sum of its proper divisors (3007795527679).

21010301320001 is an equidigital number, since it uses as much as digits as its factorization.

21010301320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790488823.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 21010301320001 its reverse (10002310301012), we get a palindrome (31012611621013).

The spelling of 21010301320001 in words is "twenty-one trillion, ten billion, three hundred one million, three hundred twenty thousand, one".