202130223311 has 8 divisors (see below), whose sum is σ = 202431868224. Its totient is φ = 201828650400.

The previous prime is 202130223301. The next prime is 202130223319. The reversal of 202130223311 is 113322031202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202130223311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202130223319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8565050 + ... + 8588616.

It is an arithmetic number, because the mean of its divisors is an integer number (25303983528).

Almost surely, 2^202130223311 is an apocalyptic number.

202130223311 is a deficient number, since it is larger than the sum of its proper divisors (301644913).

202130223311 is a wasteful number, since it uses less digits than its factorization.

202130223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36001.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202130223311 its reverse (113322031202), we get a palindrome (315452254513).

The spelling of 202130223311 in words is "two hundred two billion, one hundred thirty million, two hundred twenty-three thousand, three hundred eleven".