1105520413 has 2 divisors, whose sum is σ = 1105520414. Its totient is φ = 1105520412.

The previous prime is 1105520393. The next prime is 1105520441. The reversal of 1105520413 is 3140255011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 845762724 + 259757689 = 29082^2 + 16117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105520413 - 2⁹ = 1105519901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105520443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552760206 + 552760207.

It is an arithmetic number, because the mean of its divisors is an integer number (552760207).

Almost surely, 2^1105520413 is an apocalyptic number.

It is an amenable number.

1105520413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105520413 is an equidigital number, since it uses as much as digits as its factorization.

1105520413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1105520413 is about 33249.3671067586. The cubic root of 1105520413 is about 1034.0040870083.

Adding to 1105520413 its reverse (3140255011), we get a palindrome (4245775424).

The spelling of 1105520413 in words is "one billion, one hundred five million, five hundred twenty thousand, four hundred thirteen".