405101236201 has 2 divisors, whose sum is σ = 405101236202. Its totient is φ = 405101236200.

The previous prime is 405101236103. The next prime is 405101236213. The reversal of 405101236201 is 102632101504.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230668878400 + 174432357801 = 480280^2 + 417651^2 .

It is a cyclic number.

It is not a de Polignac number, because 405101236201 - 2⁹ = 405101235689 is a prime.

It is a super-4 number, since 4×405101236201⁴ (a number of 48 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (405101239201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202550618100 + 202550618101.

It is an arithmetic number, because the mean of its divisors is an integer number (202550618101).

Almost surely, 2^405101236201 is an apocalyptic number.

It is an amenable number.

405101236201 is a deficient number, since it is larger than the sum of its proper divisors (1).

405101236201 is an equidigital number, since it uses as much as digits as its factorization.

405101236201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 405101236201 its reverse (102632101504), we get a palindrome (507733337705).

The spelling of 405101236201 in words is "four hundred five billion, one hundred one million, two hundred thirty-six thousand, two hundred one".