11434444130323 has 4 divisors (see below), whose sum is σ = 11438696436520. Its totient is φ = 11430191824128.

The previous prime is 11434444130311. The next prime is 11434444130363. The reversal of 11434444130323 is 32303144443411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11434444130323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11434444130363) 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, 2126149065 + ... + 2126154442.

It is an arithmetic number, because the mean of its divisors is an integer number (2859674109130).

Almost surely, 2^{11434444130323} is an apocalyptic number.

11434444130323 is a deficient number, since it is larger than the sum of its proper divisors (4252306197).

11434444130323 is an equidigital number, since it uses as much as digits as its factorization.

11434444130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252306196.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 11434444130323 its reverse (32303144443411), we get a palindrome (43737588573734).

The spelling of 11434444130323 in words is "eleven trillion, four hundred thirty-four billion, four hundred forty-four million, one hundred thirty thousand, three hundred twenty-three".