1105444201 has 2 divisors, whose sum is σ = 1105444202. Its totient is φ = 1105444200.

The previous prime is 1105444199. The next prime is 1105444231. The reversal of 1105444201 is 1024445011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 838971225 + 266472976 = 28965^2 + 16324^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105444201 - 2¹ = 1105444199 is a prime.

Together with 1105444199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1105444231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552722100 + 552722101.

It is an arithmetic number, because the mean of its divisors is an integer number (552722101).

Almost surely, 2^1105444201 is an apocalyptic number.

It is an amenable number.

1105444201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105444201 is an equidigital number, since it uses as much as digits as its factorization.

1105444201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1105444201 is about 33248.2210200787. The cubic root of 1105444201 is about 1033.9803258518.

Adding to 1105444201 its reverse (1024445011), we get a palindrome (2129889212).

It can be divided in two parts, 11054 and 44201, that added together give a palindrome (55255).

The spelling of 1105444201 in words is "one billion, one hundred five million, four hundred forty-four thousand, two hundred one".