11304129145 has 4 divisors (see below), whose sum is σ = 13564954980. Its totient is φ = 9043303312.

The previous prime is 11304129119. The next prime is 11304129167. The reversal of 11304129145 is 54192140311.

11304129145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54192140311 = 349 ⋅155278339.

It can be written as a sum of positive squares in 2 ways, for example, as 2226612969 + 9077516176 = 47187^2 + 95276^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304129145 - 2⁵ = 11304129113 is a prime.

It is a super-3 number, since 3×11304129145³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

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, 1130412910 + ... + 1130412919.

It is an arithmetic number, because the mean of its divisors is an integer number (3391238745).

Almost surely, 2^11304129145 is an apocalyptic number.

It is an amenable number.

11304129145 is a deficient number, since it is larger than the sum of its proper divisors (2260825835).

11304129145 is an equidigital number, since it uses as much as digits as its factorization.

11304129145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260825834.

The product of its (nonzero) digits is 4320, while the sum is 31.

Adding to 11304129145 its reverse (54192140311), we get a palindrome (65496269456).

The spelling of 11304129145 in words is "eleven billion, three hundred four million, one hundred twenty-nine thousand, one hundred forty-five".