1101001232213 has 4 divisors (see below), whose sum is σ = 1101004866720. Its totient is φ = 1100997597708.

The previous prime is 1101001232209. The next prime is 1101001232249. The reversal of 1101001232213 is 3122321001011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1101001232213 - 2² = 1101001232209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101001232191 and 1101001232200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101001232113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316945 + ... + 1984022.

It is an arithmetic number, because the mean of its divisors is an integer number (275251216680).

Almost surely, 2^{1101001232213} is an apocalyptic number.

It is an amenable number.

1101001232213 is a deficient number, since it is larger than the sum of its proper divisors (3634507).

1101001232213 is an equidigital number, since it uses as much as digits as its factorization.

1101001232213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634506.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1101001232213 its reverse (3122321001011), we get a palindrome (4223322233224).

The spelling of 1101001232213 in words is "one trillion, one hundred one billion, one million, two hundred thirty-two thousand, two hundred thirteen".