200020230143231 has 16 divisors (see below), whose sum is σ = 203022355759104. Its totient is φ = 197025207853824.

The previous prime is 200020230143213. The next prime is 200020230143269. The reversal of 200020230143231 is 132341032020002.

It is a cyclic number.

It is not a de Polignac number, because 200020230143231 - 2¹⁰ = 200020230142207 is a prime.

It is a super-2 number, since 2×200020230143231² (a number of 29 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 = 200020230143197 and 200020230143206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020230143831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2123152130 + ... + 2123246336.

It is an arithmetic number, because the mean of its divisors is an integer number (12688897234944).

Almost surely, 2^{200020230143231} is an apocalyptic number.

200020230143231 is a deficient number, since it is larger than the sum of its proper divisors (3002125615873).

200020230143231 is an equidigital number, since it uses as much as digits as its factorization.

200020230143231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131570.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 200020230143231 its reverse (132341032020002), we get a palindrome (332361262163233).

The spelling of 200020230143231 in words is "two hundred trillion, twenty billion, two hundred thirty million, one hundred forty-three thousand, two hundred thirty-one".