23311140230311 has 4 divisors (see below), whose sum is σ = 23311164869224. Its totient is φ = 23311115591400.

The previous prime is 23311140230309. The next prime is 23311140230333. The reversal of 23311140230311 is 11303204111332.

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

It is a cyclic number.

It is not a de Polignac number, because 23311140230311 - 2¹ = 23311140230309 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 (23311140230381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10841160 + ... + 12812221.

It is an arithmetic number, because the mean of its divisors is an integer number (5827791217306).

Almost surely, 2^{23311140230311} is an apocalyptic number.

23311140230311 is a deficient number, since it is larger than the sum of its proper divisors (24638913).

23311140230311 is an equidigital number, since it uses as much as digits as its factorization.

23311140230311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24638912.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 23311140230311 its reverse (11303204111332), we get a palindrome (34614344341643).

The spelling of 23311140230311 in words is "twenty-three trillion, three hundred eleven billion, one hundred forty million, two hundred thirty thousand, three hundred eleven".