1110212201101 has 4 divisors (see below), whose sum is σ = 1111671087804. Its totient is φ = 1108753314400.

The previous prime is 1110212201099. The next prime is 1110212201107. The reversal of 1110212201101 is 1011022120111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 158007045001 + 952205156100 = 397501^2 + 975810^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110212201101 - 2¹ = 1110212201099 is a prime.

It is a super-2 number, since 2×1110212201101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110212201107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729442210 + ... + 729443731.

It is an arithmetic number, because the mean of its divisors is an integer number (277917771951).

Almost surely, 2^{1110212201101} is an apocalyptic number.

It is an amenable number.

1110212201101 is a deficient number, since it is larger than the sum of its proper divisors (1458886703).

1110212201101 is an equidigital number, since it uses as much as digits as its factorization.

1110212201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458886702.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110212201101 its reverse (1011022120111), we get a palindrome (2121234321212).

The spelling of 1110212201101 in words is "one trillion, one hundred ten billion, two hundred twelve million, two hundred one thousand, one hundred one".