200111020331223 has 32 divisors (see below), whose sum is σ = 281532321810432. Its totient is φ = 126255361564800.

The previous prime is 200111020331197. The next prime is 200111020331239. The reversal of 200111020331223 is 322133020111002.

It is not a de Polignac number, because 200111020331223 - 2²² = 200111016136919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200111020331223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111020331273) 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 31 ways as a sum of consecutive naturals, for example, 64608468 + ... + 67634873.

It is an arithmetic number, because the mean of its divisors is an integer number (8797885056576).

Almost surely, 2^{200111020331223} is an apocalyptic number.

200111020331223 is a deficient number, since it is larger than the sum of its proper divisors (81421301479209).

200111020331223 is a wasteful number, since it uses less digits than its factorization.

200111020331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132243735.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 200111020331223 its reverse (322133020111002), we get a palindrome (522244040442225).

The spelling of 200111020331223 in words is "two hundred trillion, one hundred eleven billion, twenty million, three hundred thirty-one thousand, two hundred twenty-three".