12311002311023 has 8 divisors (see below), whose sum is σ = 13258185357648. Its totient is φ = 11363845388544.

The previous prime is 12311002310921. The next prime is 12311002311107. The reversal of 12311002311023 is 32011320011321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12311002311023 - 2⁸ = 12311002310767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12311002310986 and 12311002311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12311052311023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5546786 + ... + 7442367.

It is an arithmetic number, because the mean of its divisors is an integer number (1657273169706).

Almost surely, 2^{12311002311023} is an apocalyptic number.

12311002311023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12311002311023 is a deficient number, since it is larger than the sum of its proper divisors (947183046625).

12311002311023 is a wasteful number, since it uses less digits than its factorization.

12311002311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13062073.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12311002311023 its reverse (32011320011321), we get a palindrome (44322322322344).

The spelling of 12311002311023 in words is "twelve trillion, three hundred eleven billion, two million, three hundred eleven thousand, twenty-three".