12230011311023 has 4 divisors (see below), whose sum is σ = 13341830521128. Its totient is φ = 11118192100920.

The previous prime is 12230011311013. The next prime is 12230011311029. The reversal of 12230011311023 is 32011311003221.

It is a happy number.

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 12230011311023 - 2⁸ = 12230011310767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230011310986 and 12230011311004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230011311029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555909605036 + ... + 555909605057.

It is an arithmetic number, because the mean of its divisors is an integer number (3335457630282).

Almost surely, 2^{12230011311023} is an apocalyptic number.

12230011311023 is a deficient number, since it is larger than the sum of its proper divisors (1111819210105).

12230011311023 is a wasteful number, since it uses less digits than its factorization.

12230011311023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111819210104.

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

Adding to 12230011311023 its reverse (32011311003221), we get a palindrome (44241322314244).

The spelling of 12230011311023 in words is "twelve trillion, two hundred thirty billion, eleven million, three hundred eleven thousand, twenty-three".