110211200000001 has 6 divisors (see below), whose sum is σ = 159193955555570. Its totient is φ = 73474133333328.

The previous prime is 110211199999991. The next prime is 110211200000023. The reversal of 110211200000001 is 100000002112011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 85922221291776 + 24288978708225 = 9269424^2 + 4928385^2 .

It is a de Polignac number, because none of the positive numbers 2^k-110211200000001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 12245688888889 = 110211200000001 / (1 + 1 + 0 + 2 + 1 + 1 + 2 + 0 + 0 + 0 + 0 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110211200000051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6122844444436 + ... + 6122844444453.

Almost surely, 2^{110211200000001} is an apocalyptic number.

It is an amenable number.

110211200000001 is a deficient number, since it is larger than the sum of its proper divisors (48982755555569).

110211200000001 is a wasteful number, since it uses less digits than its factorization.

110211200000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245688888895 (or 12245688888892 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110211200000001 its reverse (100000002112011), we get a palindrome (210211202112012).

The spelling of 110211200000001 in words is "one hundred ten trillion, two hundred eleven billion, two hundred million, one", and thus it is an aban number.