20310201001331 has 8 divisors (see below), whose sum is σ = 20318740039104. Its totient is φ = 20301663686760.

The previous prime is 20310201001271. The next prime is 20310201001381. The reversal of 20310201001331 is 13310010201302.

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 20310201001331 - 2⁶ = 20310201001267 is a prime.

It is a super-2 number, since 2×20310201001331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20310201001381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23423576 + ... + 24275178.

It is an arithmetic number, because the mean of its divisors is an integer number (2539842504888).

Almost surely, 2^{20310201001331} is an apocalyptic number.

20310201001331 is a deficient number, since it is larger than the sum of its proper divisors (8539037773).

20310201001331 is an equidigital number, since it uses as much as digits as its factorization.

20310201001331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861601.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20310201001331 its reverse (13310010201302), we get a palindrome (33620211202633).

The spelling of 20310201001331 in words is "twenty trillion, three hundred ten billion, two hundred one million, one thousand, three hundred thirty-one".