1135224155 has 16 divisors (see below), whose sum is σ = 1468657344. Its totient is φ = 837406080.

The previous prime is 1135224137. The next prime is 1135224157. The reversal of 1135224155 is 5514225311.

It is not a de Polignac number, because 1135224155 - 2¹² = 1135220059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135224157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53825 + ... + 71885.

It is an arithmetic number, because the mean of its divisors is an integer number (91791084).

Almost surely, 2^1135224155 is an apocalyptic number.

1135224155 is a deficient number, since it is larger than the sum of its proper divisors (333433189).

1135224155 is a wasteful number, since it uses less digits than its factorization.

1135224155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19046.

The product of its digits is 6000, while the sum is 29.

The square root of 1135224155 is about 33693.0876442038. The cubic root of 1135224155 is about 1043.1830962130.

Adding to 1135224155 its reverse (5514225311), we get a palindrome (6649449466).

The spelling of 1135224155 in words is "one billion, one hundred thirty-five million, two hundred twenty-four thousand, one hundred fifty-five".