1155523341 has 24 divisors (see below), whose sum is σ = 1830384000. Its totient is φ = 646246272.

The previous prime is 1155523307. The next prime is 1155523363. The reversal of 1155523341 is 1433255511.

It is not a de Polignac number, because 1155523341 - 2¹⁷ = 1155392269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1155523299 and 1155523308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155523301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76716 + ... + 90533.

It is an arithmetic number, because the mean of its divisors is an integer number (76266000).

Almost surely, 2^1155523341 is an apocalyptic number.

It is an amenable number.

1155523341 is a deficient number, since it is larger than the sum of its proper divisors (674860659).

1155523341 is a wasteful number, since it uses less digits than its factorization.

1155523341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167313 (or 167306 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 1155523341 is about 33992.9895860897. The cubic root of 1155523341 is about 1049.3641928548.

Adding to 1155523341 its reverse (1433255511), we get a palindrome (2588778852).

The spelling of 1155523341 in words is "one billion, one hundred fifty-five million, five hundred twenty-three thousand, three hundred forty-one".