200111101120982 has 32 divisors (see below), whose sum is σ = 319048619428800. Its totient is φ = 93939238716928.

The previous prime is 200111101120981. The next prime is 200111101120999. The reversal of 200111101120982 is 289021101111002.

It is a super-3 number, since 3×200111101120982³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111101120981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177830057 + ... + 178951812.

It is an arithmetic number, because the mean of its divisors is an integer number (9970269357150).

Almost surely, 2^{200111101120982} is an apocalyptic number.

200111101120982 is a deficient number, since it is larger than the sum of its proper divisors (118937518307818).

200111101120982 is a wasteful number, since it uses less digits than its factorization.

200111101120982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356782120.

The product of its (nonzero) digits is 576, while the sum is 29.

Adding to 200111101120982 its reverse (289021101111002), we get a palindrome (489132202231984).

The spelling of 200111101120982 in words is "two hundred trillion, one hundred eleven billion, one hundred one million, one hundred twenty thousand, nine hundred eighty-two".