23210200201231 has 6 divisors (see below), whose sum is σ = 23320722526296. Its totient is φ = 23100199208100.

The previous prime is 23210200201129. The next prime is 23210200201241. The reversal of 23210200201231 is 13210200201232.

It is not a de Polignac number, because 23210200201231 - 2¹¹ = 23210200199183 is a prime.

It is a super-2 number, since 2×23210200201231² (a number of 28 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 = 23210200201199 and 23210200201208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210200201241) 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 5 ways as a sum of consecutive naturals, for example, 260621235 + ... + 260710276.

It is an arithmetic number, because the mean of its divisors is an integer number (3886787087716).

Almost surely, 2^{23210200201231} is an apocalyptic number.

23210200201231 is a deficient number, since it is larger than the sum of its proper divisors (110522325065).

23210200201231 is an frugal number, since it uses more digits than its factorization.

23210200201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521331933 (or 521331722 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23210200201231 its reverse (13210200201232), we get a palindrome (36420400402463).

Subtracting from 23210200201231 its reverse (13210200201232), we obtain a palindrome (9999999999999).

The spelling of 23210200201231 in words is "twenty-three trillion, two hundred ten billion, two hundred million, two hundred one thousand, two hundred thirty-one".