12426233023205 has 32 divisors (see below), whose sum is σ = 15423520432128. Its totient is φ = 9600933888000.

The previous prime is 12426233023153. The next prime is 12426233023261. The reversal of 12426233023205 is 50232033262421.

12426233023205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12426233023205 - 2¹⁶ = 12426232957669 is a prime.

It is a super-2 number, since 2×12426233023205² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203488037 + ... + 203549093.

It is an arithmetic number, because the mean of its divisors is an integer number (481985013504).

Almost surely, 2^{12426233023205} is an apocalyptic number.

It is an amenable number.

12426233023205 is a deficient number, since it is larger than the sum of its proper divisors (2997287408923).

12426233023205 is a wasteful number, since it uses less digits than its factorization.

12426233023205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63717.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 12426233023205 its reverse (50232033262421), we get a palindrome (62658266285626).

The spelling of 12426233023205 in words is "twelve trillion, four hundred twenty-six billion, two hundred thirty-three million, twenty-three thousand, two hundred five".