12023221204235 has 8 divisors (see below), whose sum is σ = 14523414223776. Its totient is φ = 9554877777600.

The previous prime is 12023221204187. The next prime is 12023221204259. The reversal of 12023221204235 is 53240212232021.

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

It is not a de Polignac number, because 12023221204235 - 2¹² = 12023221200139 is a prime.

It is a super-2 number, since 2×12023221204235² (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 = 12023221204198 and 12023221204207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7962397394 + ... + 7962398903.

It is an arithmetic number, because the mean of its divisors is an integer number (1815426777972).

Almost surely, 2^{12023221204235} is an apocalyptic number.

12023221204235 is a deficient number, since it is larger than the sum of its proper divisors (2500193019541).

12023221204235 is a wasteful number, since it uses less digits than its factorization.

12023221204235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15924796453.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 12023221204235 its reverse (53240212232021), we get a palindrome (65263433436256).

The spelling of 12023221204235 in words is "twelve trillion, twenty-three billion, two hundred twenty-one million, two hundred four thousand, two hundred thirty-five".