201031002313302 has 24 divisors (see below), whose sum is σ = 467704780892856. Its totient is φ = 57437429232288.

The previous prime is 201031002313289. The next prime is 201031002313333. The reversal of 201031002313302 is 203313200130102.

It is a super-2 number, since 2×201031002313302² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341889459423 + ... + 341889460010.

It is an arithmetic number, because the mean of its divisors is an integer number (19487699203869).

Almost surely, 2^{201031002313302} is an apocalyptic number.

201031002313302 is an abundant number, since it is smaller than the sum of its proper divisors (266673778579554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201031002313302 is a wasteful number, since it uses less digits than its factorization.

201031002313302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683778919452 (or 683778919445 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201031002313302 its reverse (203313200130102), we get a palindrome (404344202443404).

The spelling of 201031002313302 in words is "two hundred one trillion, thirty-one billion, two million, three hundred thirteen thousand, three hundred two".