4511532131121 has 32 divisors (see below), whose sum is σ = 6283077672960. Its totient is φ = 2877170489024.

The previous prime is 4511532131087. The next prime is 4511532131129. The reversal of 4511532131121 is 1211312351154.

It is a cyclic number.

It is not a de Polignac number, because 4511532131121 - 2⁷ = 4511532130993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4511532131129) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 817660 + ... + 3113138.

It is an arithmetic number, because the mean of its divisors is an integer number (196346177280).

Almost surely, 2^{4511532131121} is an apocalyptic number.

It is an amenable number.

4511532131121 is a deficient number, since it is larger than the sum of its proper divisors (1771545541839).

4511532131121 is a wasteful number, since it uses less digits than its factorization.

4511532131121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295845.

The product of its digits is 3600, while the sum is 30.

Adding to 4511532131121 its reverse (1211312351154), we get a palindrome (5722844482275).

The spelling of 4511532131121 in words is "four trillion, five hundred eleven billion, five hundred thirty-two million, one hundred thirty-one thousand, one hundred twenty-one".