1132401535 has 16 divisors (see below), whose sum is σ = 1443000096. Its totient is φ = 850152448.

The previous prime is 1132401533. The next prime is 1132401553. The reversal of 1132401535 is 5351042311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1132401535 - 2¹ = 1132401533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132401533) 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, 10299 + ... + 48691.

It is an arithmetic number, because the mean of its divisors is an integer number (90187506).

Almost surely, 2^1132401535 is an apocalyptic number.

1132401535 is a deficient number, since it is larger than the sum of its proper divisors (310598561).

1132401535 is a wasteful number, since it uses less digits than its factorization.

1132401535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38762.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1132401535 is about 33651.1743480075. The cubic root of 1132401535 is about 1042.3177889099.

Adding to 1132401535 its reverse (5351042311), we get a palindrome (6483443846).

The spelling of 1132401535 in words is "one billion, one hundred thirty-two million, four hundred one thousand, five hundred thirty-five".