12211331203023 has 8 divisors (see below), whose sum is σ = 16282056845568. Its totient is φ = 8140746514584.

The previous prime is 12211331203021. The next prime is 12211331203031. The reversal of 12211331203023 is 32030213311221.

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

It is not a de Polignac number, because 12211331203023 - 2¹ = 12211331203021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12211331202984 and 12211331203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12211331203021) 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, 35036215 + ... + 35383032.

It is an arithmetic number, because the mean of its divisors is an integer number (2035257105696).

Almost surely, 2^{12211331203023} is an apocalyptic number.

12211331203023 is a deficient number, since it is larger than the sum of its proper divisors (4070725642545).

12211331203023 is an equidigital number, since it uses as much as digits as its factorization.

12211331203023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70477053.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12211331203023 its reverse (32030213311221), we get a palindrome (44241544514244).

The spelling of 12211331203023 in words is "twelve trillion, two hundred eleven billion, three hundred thirty-one million, two hundred three thousand, twenty-three".