202003112231 has 8 divisors (see below), whose sum is σ = 212639011200. Its totient is φ = 191367628920.

The previous prime is 202003112219. The next prime is 202003112279. The reversal of 202003112231 is 132211300202.

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

It is a cyclic number.

It is not a de Polignac number, because 202003112231 - 2¹⁸ = 202002850087 is a prime.

It is a super-2 number, since 2×202003112231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202003112431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672136 + ... + 1788866.

It is an arithmetic number, because the mean of its divisors is an integer number (26579876400).

Almost surely, 2^202003112231 is an apocalyptic number.

202003112231 is a deficient number, since it is larger than the sum of its proper divisors (10635898969).

202003112231 is a wasteful number, since it uses less digits than its factorization.

202003112231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207829.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202003112231 its reverse (132211300202), we get a palindrome (334214412433).

The spelling of 202003112231 in words is "two hundred two billion, three million, one hundred twelve thousand, two hundred thirty-one".