11454123340201 has 4 divisors (see below), whose sum is σ = 11454148495504. Its totient is φ = 11454098184900.

The previous prime is 11454123340181. The next prime is 11454123340223. The reversal of 11454123340201 is 10204332145411.

It is a happy number.

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 11454123340201 - 2⁹ = 11454123339689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11454123340291) 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, 11881815 + ... + 12809596.

It is an arithmetic number, because the mean of its divisors is an integer number (2863537123876).

Almost surely, 2^{11454123340201} is an apocalyptic number.

It is an amenable number.

11454123340201 is a deficient number, since it is larger than the sum of its proper divisors (25155303).

11454123340201 is an equidigital number, since it uses as much as digits as its factorization.

11454123340201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25155302.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 11454123340201 its reverse (10204332145411), we get a palindrome (21658455485612).

The spelling of 11454123340201 in words is "eleven trillion, four hundred fifty-four billion, one hundred twenty-three million, three hundred forty thousand, two hundred one".