10420201333231 has 4 divisors (see below), whose sum is σ = 10420225833600. Its totient is φ = 10420176832864.

The previous prime is 10420201333207. The next prime is 10420201333279. The reversal of 10420201333231 is 13233310202401.

10420201333231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10420201333231 - 2¹⁹ = 10420200808943 is a prime.

It is a super-3 number, since 3×10420201333231³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10420201333196 and 10420201333205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10420231333231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600746 + ... + 12466663.

It is an arithmetic number, because the mean of its divisors is an integer number (2605056458400).

Almost surely, 2^{10420201333231} is an apocalyptic number.

10420201333231 is a deficient number, since it is larger than the sum of its proper divisors (24500369).

10420201333231 is an equidigital number, since it uses as much as digits as its factorization.

10420201333231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24500368.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10420201333231 its reverse (13233310202401), we get a palindrome (23653511535632).

The spelling of 10420201333231 in words is "ten trillion, four hundred twenty billion, two hundred one million, three hundred thirty-three thousand, two hundred thirty-one".