12042230201 has 4 divisors (see below), whose sum is σ = 12042855504. Its totient is φ = 12041604900.

The previous prime is 12042230183. The next prime is 12042230237. The reversal of 12042230201 is 10203224021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12042230201 - 2¹⁴ = 12042213817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12042230201.

It is not an unprimeable number, because it can be changed into a prime (12042235201) 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, 282815 + ... + 322596.

It is an arithmetic number, because the mean of its divisors is an integer number (3010713876).

Almost surely, 2^12042230201 is an apocalyptic number.

It is an amenable number.

12042230201 is a deficient number, since it is larger than the sum of its proper divisors (625303).

12042230201 is an equidigital number, since it uses as much as digits as its factorization.

12042230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625302.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12042230201 its reverse (10203224021), we get a palindrome (22245454222).

The spelling of 12042230201 in words is "twelve billion, forty-two million, two hundred thirty thousand, two hundred one".