12210303230023 has 4 divisors (see below), whose sum is σ = 12508115503968. Its totient is φ = 11912490956080.

The previous prime is 12210303230017. The next prime is 12210303230029. The reversal of 12210303230023 is 32003230301221.

12210303230023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (12210303230017) and next prime (12210303230029).

It is a cyclic number.

It is not a de Polignac number, because 12210303230023 - 2²¹ = 12210301132871 is a prime.

It is a super-2 number, since 2×12210303230023² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210303229976 and 12210303230003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210303230029) 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, 148906136911 + ... + 148906136992.

It is an arithmetic number, because the mean of its divisors is an integer number (3127028875992).

Almost surely, 2^{12210303230023} is an apocalyptic number.

12210303230023 is a deficient number, since it is larger than the sum of its proper divisors (297812273945).

12210303230023 is an equidigital number, since it uses as much as digits as its factorization.

12210303230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297812273944.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12210303230023 its reverse (32003230301221), we get a palindrome (44213533531244).

The spelling of 12210303230023 in words is "twelve trillion, two hundred ten billion, three hundred three million, two hundred thirty thousand, twenty-three".