23311044131141 has 4 divisors (see below), whose sum is σ = 25104201372012. Its totient is φ = 21517886890272.

The previous prime is 23311044131129. The next prime is 23311044131209. The reversal of 23311044131141 is 14113144011332.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2556832980100 + 20754211151041 = 1599010^2 + 4555679^2 .

It is a cyclic number.

It is not a de Polignac number, because 23311044131141 - 2⁶ = 23311044131077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311044131741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896578620416 + ... + 896578620441.

It is an arithmetic number, because the mean of its divisors is an integer number (6276050343003).

Almost surely, 2^{23311044131141} is an apocalyptic number.

It is an amenable number.

23311044131141 is a deficient number, since it is larger than the sum of its proper divisors (1793157240871).

23311044131141 is a wasteful number, since it uses less digits than its factorization.

23311044131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793157240870.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 23311044131141 its reverse (14113144011332), we get a palindrome (37424188142473).

The spelling of 23311044131141 in words is "twenty-three trillion, three hundred eleven billion, forty-four million, one hundred thirty-one thousand, one hundred forty-one".