200111120101101 has 32 divisors (see below), whose sum is σ = 291800110694400. Its totient is φ = 120975622887680.

The previous prime is 200111120101021. The next prime is 200111120101133. The reversal of 200111120101101 is 101101021111002.

It is not a de Polignac number, because 200111120101101 - 2¹³ = 200111120092909 is a prime.

It is a super-2 number, since 2×200111120101101² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200111120101901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115940005 + ... + 117653333.

It is an arithmetic number, because the mean of its divisors is an integer number (9118753459200).

Almost surely, 2^{200111120101101} is an apocalyptic number.

It is an amenable number.

200111120101101 is a deficient number, since it is larger than the sum of its proper divisors (91688990593299).

200111120101101 is a wasteful number, since it uses less digits than its factorization.

200111120101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722209.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 200111120101101 its reverse (101101021111002), we get a palindrome (301212141212103).

The spelling of 200111120101101 in words is "two hundred trillion, one hundred eleven billion, one hundred twenty million, one hundred one thousand, one hundred one".