201131002110323 has 4 divisors (see below), whose sum is σ = 201131049451248. Its totient is φ = 201130954769400.

The previous prime is 201131002110293. The next prime is 201131002110349. The reversal of 201131002110323 is 323011200131102.

It is a happy number.

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 201131002110323 - 2¹² = 201131002106227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201131002110295 and 201131002110304.

It is not an unprimeable number, because it can be changed into a prime (201131002110383) 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, 16592036 + ... + 26029937.

It is an arithmetic number, because the mean of its divisors is an integer number (50282762362812).

Almost surely, 2^{201131002110323} is an apocalyptic number.

201131002110323 is a deficient number, since it is larger than the sum of its proper divisors (47340925).

201131002110323 is an equidigital number, since it uses as much as digits as its factorization.

201131002110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47340924.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201131002110323 its reverse (323011200131102), we get a palindrome (524142202241425).

The spelling of 201131002110323 in words is "two hundred one trillion, one hundred thirty-one billion, two million, one hundred ten thousand, three hundred twenty-three".