1120361505 has 16 divisors (see below), whose sum is σ = 1886925120. Its totient is φ = 566077248.

The previous prime is 1120361503. The next prime is 1120361507. The reversal of 1120361505 is 5051630211.

It is an interprime number because it is at equal distance from previous prime (1120361503) and next prime (1120361507).

It is not a de Polignac number, because 1120361505 - 2¹ = 1120361503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120361503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1965262 + ... + 1965831.

It is an arithmetic number, because the mean of its divisors is an integer number (117932820).

Almost surely, 2^1120361505 is an apocalyptic number.

1120361505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120361505 is a deficient number, since it is larger than the sum of its proper divisors (766563615).

1120361505 is a wasteful number, since it uses less digits than its factorization.

1120361505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931120.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 1120361505 is about 33471.8016395891. The cubic root of 1120361505 is about 1038.6105412426.

Adding to 1120361505 its reverse (5051630211), we get a palindrome (6171991716).

The spelling of 1120361505 in words is "one billion, one hundred twenty million, three hundred sixty-one thousand, five hundred five".