101111120200111 has 8 divisors (see below), whose sum is σ = 121637437834880. Its totient is φ = 82105270538328.

The previous prime is 101111120200049. The next prime is 101111120200157. The reversal of 101111120200111 is 111002021111101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101111120200111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101111120200091 and 101111120200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111120200411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380116993101 + ... + 380116993366.

It is an arithmetic number, because the mean of its divisors is an integer number (15204679729360).

Almost surely, 2^{101111120200111} is an apocalyptic number.

101111120200111 is a deficient number, since it is larger than the sum of its proper divisors (20526317634769).

101111120200111 is an equidigital number, since it uses as much as digits as its factorization.

101111120200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760233986493.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 101111120200111 its reverse (111002021111101), we get a palindrome (212113141311212).

The spelling of 101111120200111 in words is "one hundred one trillion, one hundred eleven billion, one hundred twenty million, two hundred thousand, one hundred eleven".