202113332231 has 8 divisors (see below), whose sum is σ = 214007958864. Its totient is φ = 190219328640.

The previous prime is 202113332207. The next prime is 202113332293. The reversal of 202113332231 is 132233311202.

202113332231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202113332231 - 2¹⁸ = 202113070087 is a prime.

It is a super-2 number, since 2×202113332231² (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 = 202113332197 and 202113332206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202113332431) 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 7 ways as a sum of consecutive naturals, for example, 623576 + ... + 890546.

It is an arithmetic number, because the mean of its divisors is an integer number (26750994858).

Almost surely, 2^202113332231 is an apocalyptic number.

202113332231 is a deficient number, since it is larger than the sum of its proper divisors (11894626633).

202113332231 is a wasteful number, since it uses less digits than its factorization.

202113332231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311521.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 202113332231 its reverse (132233311202), we get a palindrome (334346643433).

The spelling of 202113332231 in words is "two hundred two billion, one hundred thirteen million, three hundred thirty-two thousand, two hundred thirty-one".