202113100323231 has 8 divisors (see below), whose sum is σ = 269484617576064. Its totient is φ = 134741824976280.

The previous prime is 202113100323229. The next prime is 202113100323347. The reversal of 202113100323231 is 132323001311202.

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

It is not a de Polignac number, because 202113100323231 - 2¹ = 202113100323229 is a prime.

It is a super-2 number, since 2×202113100323231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113100323131) 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, 58517901 + ... + 61875446.

It is an arithmetic number, because the mean of its divisors is an integer number (33685577197008).

Almost surely, 2^{202113100323231} is an apocalyptic number.

202113100323231 is a deficient number, since it is larger than the sum of its proper divisors (67371517252833).

202113100323231 is a wasteful number, since it uses less digits than its factorization.

202113100323231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120952941.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 202113100323231 its reverse (132323001311202), we get a palindrome (334436101634433).

The spelling of 202113100323231 in words is "two hundred two trillion, one hundred thirteen billion, one hundred million, three hundred twenty-three thousand, two hundred thirty-one".