1105520147 has 2 divisors, whose sum is σ = 1105520148. Its totient is φ = 1105520146.

The previous prime is 1105520131. The next prime is 1105520159. The reversal of 1105520147 is 7410255011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1105520147 - 2⁴ = 1105520131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105520177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552760073 + 552760074.

It is an arithmetic number, because the mean of its divisors is an integer number (552760074).

Almost surely, 2^1105520147 is an apocalyptic number.

1105520147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105520147 is an equidigital number, since it uses as much as digits as its factorization.

1105520147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1105520147 is about 33249.3631066822. The cubic root of 1105520147 is about 1034.0040040774.

Adding to 1105520147 its reverse (7410255011), we get a palindrome (8515775158).

The spelling of 1105520147 in words is "one billion, one hundred five million, five hundred twenty thousand, one hundred forty-seven".