200031112113231 has 8 divisors (see below), whose sum is σ = 304809313696384. Its totient is φ = 114303492636120.

The previous prime is 200031112113221. The next prime is 200031112113263. The reversal of 200031112113231 is 132311211130002.

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

It is not a de Polignac number, because 200031112113231 - 2¹⁴ = 200031112096847 is a prime.

It is a super-2 number, since 2×200031112113231² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 9525291053011 = 200031112113231 / (2 + 0 + 0 + 0 + 3 + 1 + 1 + 1 + 2 + 1 + 1 + 3 + 2 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 200031112113198 and 200031112113207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200031112113221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762645526485 + ... + 4762645526526.

It is an arithmetic number, because the mean of its divisors is an integer number (38101164212048).

Almost surely, 2^{200031112113231} is an apocalyptic number.

200031112113231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

200031112113231 is a deficient number, since it is larger than the sum of its proper divisors (104778201583153).

200031112113231 is an equidigital number, since it uses as much as digits as its factorization.

200031112113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9525291053021.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 200031112113231 its reverse (132311211130002), we get a palindrome (332342323243233).

The spelling of 200031112113231 in words is "two hundred trillion, thirty-one billion, one hundred twelve million, one hundred thirteen thousand, two hundred thirty-one".