201131312310333 has 12 divisors (see below), whose sum is σ = 290532235598748. Its totient is φ = 134083282034880.

The previous prime is 201131312310283. The next prime is 201131312310431. The reversal of 201131312310333 is 333013213131102.

201131312310333 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 3 + 1 + 3 + 12 + 310 + 333 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102433385999844 + 98697926310489 = 10120938^2 + 9934683^2 .

It is not a de Polignac number, because 201131312310333 - 2⁹ = 201131312309821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201131312310297 and 201131312310306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201131312310133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354659710 + ... + 355226367.

It is an arithmetic number, because the mean of its divisors is an integer number (24211019633229).

Almost surely, 2^{201131312310333} is an apocalyptic number.

It is an amenable number.

201131312310333 is a deficient number, since it is larger than the sum of its proper divisors (89400923288415).

201131312310333 is a wasteful number, since it uses less digits than its factorization.

201131312310333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709917564 (or 709917561 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 201131312310333 its reverse (333013213131102), we get a palindrome (534144525441435).

The spelling of 201131312310333 in words is "two hundred one trillion, one hundred thirty-one billion, three hundred twelve million, three hundred ten thousand, three hundred thirty-three".