202032310231 has 4 divisors (see below), whose sum is σ = 213916563792. Its totient is φ = 190148056672.

The previous prime is 202032310219. The next prime is 202032310237. The reversal of 202032310231 is 132013230202.

202032310231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202032310231 - 2⁵ = 202032310199 is a prime.

It is a super-2 number, since 2×202032310231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202032310199 and 202032310208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202032310237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5942126755 + ... + 5942126788.

It is an arithmetic number, because the mean of its divisors is an integer number (53479140948).

Almost surely, 2^202032310231 is an apocalyptic number.

202032310231 is a deficient number, since it is larger than the sum of its proper divisors (11884253561).

202032310231 is a wasteful number, since it uses less digits than its factorization.

202032310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11884253560.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 202032310231 its reverse (132013230202), we get a palindrome (334045540433).

The spelling of 202032310231 in words is "two hundred two billion, thirty-two million, three hundred ten thousand, two hundred thirty-one".