200111012201031 has 16 divisors (see below), whose sum is σ = 274160283187200. Its totient is φ = 129738077988768.

The previous prime is 200111012201017. The next prime is 200111012201033. The reversal of 200111012201031 is 130102210111002.

It is not a de Polignac number, because 200111012201031 - 2²⁹ = 200110475330119 is a prime.

It is a super-2 number, since 2×200111012201031² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200111012201031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111012201033) 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 15 ways as a sum of consecutive naturals, for example, 441853591 + ... + 442306248.

It is an arithmetic number, because the mean of its divisors is an integer number (17135017699200).

Almost surely, 2^{200111012201031} is an apocalyptic number.

200111012201031 is a deficient number, since it is larger than the sum of its proper divisors (74049270986169).

200111012201031 is a wasteful number, since it uses less digits than its factorization.

200111012201031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884161918.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 200111012201031 its reverse (130102210111002), we get a palindrome (330213222312033).

The spelling of 200111012201031 in words is "two hundred trillion, one hundred eleven billion, twelve million, two hundred one thousand, thirty-one".