4012423202201 has 2 divisors, whose sum is σ = 4012423202202. Its totient is φ = 4012423202200.

The previous prime is 4012423202197. The next prime is 4012423202219. The reversal of 4012423202201 is 1022023242104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2742071046400 + 1270352155801 = 1655920^2 + 1127099^2 .

It is a cyclic number.

It is not a de Polignac number, because 4012423202201 - 2² = 4012423202197 is a prime.

It is not a weakly prime, because it can be changed into another prime (4012423201201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006211601100 + 2006211601101.

It is an arithmetic number, because the mean of its divisors is an integer number (2006211601101).

Almost surely, 2^{4012423202201} is an apocalyptic number.

It is an amenable number.

4012423202201 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012423202201 is an equidigital number, since it uses as much as digits as its factorization.

4012423202201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 4012423202201 its reverse (1022023242104), we get a palindrome (5034446444305).

The spelling of 4012423202201 in words is "four trillion, twelve billion, four hundred twenty-three million, two hundred two thousand, two hundred one".