1100201110213 has 4 divisors (see below), whose sum is σ = 1100350418860. Its totient is φ = 1100051801568.

The previous prime is 1100201110201. The next prime is 1100201110223. The reversal of 1100201110213 is 3120111020011.

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 516074134689 + 584126975524 = 718383^2 + 764282^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100201110213 - 2⁹ = 1100201109701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100201110193 and 1100201110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201110223) 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, 74643270 + ... + 74658007.

It is an arithmetic number, because the mean of its divisors is an integer number (275087604715).

Almost surely, 2^{1100201110213} is an apocalyptic number.

It is an amenable number.

1100201110213 is a deficient number, since it is larger than the sum of its proper divisors (149308647).

1100201110213 is an equidigital number, since it uses as much as digits as its factorization.

1100201110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149308646.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1100201110213 its reverse (3120111020011), we get a palindrome (4220312130224).

The spelling of 1100201110213 in words is "one trillion, one hundred billion, two hundred one million, one hundred ten thousand, two hundred thirteen".