1105510141 has 2 divisors, whose sum is σ = 1105510142. Its totient is φ = 1105510140.

The previous prime is 1105510123. The next prime is 1105510151. The reversal of 1105510141 is 1410155011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1023680025 + 81830116 = 31995^2 + 9046^2 .

It is a cyclic number.

It is not a de Polignac number, because 1105510141 - 2¹¹ = 1105508093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105510151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552755070 + 552755071.

It is an arithmetic number, because the mean of its divisors is an integer number (552755071).

Almost surely, 2^1105510141 is an apocalyptic number.

It is an amenable number.

1105510141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105510141 is an equidigital number, since it uses as much as digits as its factorization.

1105510141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 19.

The square root of 1105510141 is about 33249.2126372941. The cubic root of 1105510141 is about 1034.0008844975. Note that the first 3 decimals are identical.

Adding to 1105510141 its reverse (1410155011), we get a palindrome (2515665152).

It can be divided in two parts, 110551014 and 1, that added together give a triangular number (110551015 = T₁₄₈₆₉).

The spelling of 1105510141 in words is "one billion, one hundred five million, five hundred ten thousand, one hundred forty-one".