11453514352213 has 4 divisors (see below), whose sum is σ = 11453760652608. Its totient is φ = 11453268051820.

The previous prime is 11453514352211. The next prime is 11453514352249. The reversal of 11453514352213 is 31225341535411.

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 11453514352213 - 2¹ = 11453514352211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453514352211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123080431 + ... + 123173452.

It is an arithmetic number, because the mean of its divisors is an integer number (2863440163152).

Almost surely, 2^{11453514352213} is an apocalyptic number.

It is an amenable number.

11453514352213 is a deficient number, since it is larger than the sum of its proper divisors (246300395).

11453514352213 is an equidigital number, since it uses as much as digits as its factorization.

11453514352213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246300394.

The product of its digits is 216000, while the sum is 40.

Adding to 11453514352213 its reverse (31225341535411), we get a palindrome (42678855887624).

The spelling of 11453514352213 in words is "eleven trillion, four hundred fifty-three billion, five hundred fourteen million, three hundred fifty-two thousand, two hundred thirteen".