202112302321311 has 8 divisors (see below), whose sum is σ = 269484046064304. Its totient is φ = 134741046729600.

The previous prime is 202112302321249. The next prime is 202112302321339. The reversal of 202112302321311 is 113123203211202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 202112302321311 - 2¹⁹ = 202112301797023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202112302321361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121070640 + ... + 122728661.

It is an arithmetic number, because the mean of its divisors is an integer number (33685505758038).

Almost surely, 2^{202112302321311} is an apocalyptic number.

202112302321311 is a deficient number, since it is larger than the sum of its proper divisors (67371743742993).

202112302321311 is a wasteful number, since it uses less digits than its factorization.

202112302321311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244075641.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 202112302321311 its reverse (113123203211202), we get a palindrome (315235505532513).

The spelling of 202112302321311 in words is "two hundred two trillion, one hundred twelve billion, three hundred two million, three hundred twenty-one thousand, three hundred eleven".