21010231311301 has 8 divisors (see below), whose sum is σ = 21103824896000. Its totient is φ = 20916828540720.

The previous prime is 21010231311287. The next prime is 21010231311367. The reversal of 21010231311301 is 10311313201012.

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 21010231311301 - 2⁴¹ = 18811208055749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21010231311001) 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, 47482821 + ... + 47923258.

It is an arithmetic number, because the mean of its divisors is an integer number (2637978112000).

Almost surely, 2^{21010231311301} is an apocalyptic number.

It is an amenable number.

21010231311301 is a deficient number, since it is larger than the sum of its proper divisors (93593584699).

21010231311301 is an equidigital number, since it uses as much as digits as its factorization.

21010231311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95407059.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 21010231311301 its reverse (10311313201012), we get a palindrome (31321544512313).

The spelling of 21010231311301 in words is "twenty-one trillion, ten billion, two hundred thirty-one million, three hundred eleven thousand, three hundred one".