210200231231 has 16 divisors (see below), whose sum is σ = 212329728000. Its totient is φ = 208083683808.

The previous prime is 210200231203. The next prime is 210200231257. The reversal of 210200231231 is 132132002012.

It is a cyclic number.

It is not a de Polignac number, because 210200231231 - 2¹⁸ = 210199969087 is a prime.

It is a super-2 number, since 2×210200231231² (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 (210200231531) 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 15 ways as a sum of consecutive naturals, for example, 47265650 + ... + 47270096.

It is an arithmetic number, because the mean of its divisors is an integer number (13270608000).

Almost surely, 2^210200231231 is an apocalyptic number.

210200231231 is a deficient number, since it is larger than the sum of its proper divisors (2129496769).

210200231231 is a wasteful number, since it uses less digits than its factorization.

210200231231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798.

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

Adding to 210200231231 its reverse (132132002012), we get a palindrome (342332233243).

The spelling of 210200231231 in words is "two hundred ten billion, two hundred million, two hundred thirty-one thousand, two hundred thirty-one".