11430320141 has 16 divisors (see below), whose sum is σ = 12202384320. Its totient is φ = 10669497600.

The previous prime is 11430320119. The next prime is 11430320149. The reversal of 11430320141 is 14102303411.

It is a cyclic number.

It is not a de Polignac number, because 11430320141 - 2¹⁴ = 11430303757 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 (11430320149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3086591 + ... + 3090291.

It is an arithmetic number, because the mean of its divisors is an integer number (762649020).

Almost surely, 2^11430320141 is an apocalyptic number.

It is an amenable number.

11430320141 is a deficient number, since it is larger than the sum of its proper divisors (772064179).

11430320141 is a wasteful number, since it uses less digits than its factorization.

11430320141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11430320141 its reverse (14102303411), we get a palindrome (25532623552).

The spelling of 11430320141 in words is "eleven billion, four hundred thirty million, three hundred twenty thousand, one hundred forty-one".