1132405241 has 12 divisors (see below), whose sum is σ = 1317930516. Its totient is φ = 968901120.

The previous prime is 1132405223. The next prime is 1132405243. The reversal of 1132405241 is 1425042311.

It can be written as a sum of positive squares in 2 ways, for example, as 323856016 + 808549225 = 17996^2 + 28435^2 .

It is not a de Polignac number, because 1132405241 - 2¹⁴ = 1132388857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132405243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273200 + ... + 277313.

It is an arithmetic number, because the mean of its divisors is an integer number (109827543).

Almost surely, 2^1132405241 is an apocalyptic number.

1132405241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1132405241 is a deficient number, since it is larger than the sum of its proper divisors (185525275).

1132405241 is a wasteful number, since it uses less digits than its factorization.

1132405241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550552 (or 550541 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1132405241 is about 33651.2294129056. The cubic root of 1132405241 is about 1042.3189259699.

Adding to 1132405241 its reverse (1425042311), we get a palindrome (2557447552).

The spelling of 1132405241 in words is "one billion, one hundred thirty-two million, four hundred five thousand, two hundred forty-one".