200200121231 has 8 divisors (see below), whose sum is σ = 227895790464. Its totient is φ = 174087061720.

The previous prime is 200200121213. The next prime is 200200121269. The reversal of 200200121231 is 132121002002.

It is a happy number.

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

It is not a de Polignac number, because 200200121231 - 2¹⁴ = 200200104847 is a prime.

It is a super-2 number, since 2×200200121231² (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 (200200120231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395652161 + ... + 395652666.

It is an arithmetic number, because the mean of its divisors is an integer number (28486973808).

Almost surely, 2^200200121231 is an apocalyptic number.

200200121231 is a deficient number, since it is larger than the sum of its proper divisors (27695669233).

200200121231 is a wasteful number, since it uses less digits than its factorization.

200200121231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791304861.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200200121231 its reverse (132121002002), we get a palindrome (332321123233).

The spelling of 200200121231 in words is "two hundred billion, two hundred million, one hundred twenty-one thousand, two hundred thirty-one".