12311310133023 has 32 divisors (see below), whose sum is σ = 18360941324544. Its totient is φ = 7272741600000.

The previous prime is 12311310133021. The next prime is 12311310133049. The reversal of 12311310133023 is 32033101311321.

It is not a de Polignac number, because 12311310133023 - 2¹ = 12311310133021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12311310132984 and 12311310133002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311310133021) 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 31 ways as a sum of consecutive naturals, for example, 2694028 + ... + 5646273.

It is an arithmetic number, because the mean of its divisors is an integer number (573779416392).

Almost surely, 2^{12311310133023} is an apocalyptic number.

12311310133023 is a deficient number, since it is larger than the sum of its proper divisors (6049631191521).

12311310133023 is a wasteful number, since it uses less digits than its factorization.

12311310133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341447.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 12311310133023 its reverse (32033101311321), we get a palindrome (44344411444344).

The spelling of 12311310133023 in words is "twelve trillion, three hundred eleven billion, three hundred ten million, one hundred thirty-three thousand, twenty-three".