1132201387 has 2 divisors, whose sum is σ = 1132201388. Its totient is φ = 1132201386.

The previous prime is 1132201373. The next prime is 1132201439. The reversal of 1132201387 is 7831022311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132201387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132201337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566100693 + 566100694.

It is an arithmetic number, because the mean of its divisors is an integer number (566100694).

Almost surely, 2^1132201387 is an apocalyptic number.

1132201387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132201387 is an equidigital number, since it uses as much as digits as its factorization.

1132201387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 1132201387 is about 33648.2003530649. The cubic root of 1132201387 is about 1042.2563766203.

Adding to 1132201387 its reverse (7831022311), we get a palindrome (8963223698).

The spelling of 1132201387 in words is "one billion, one hundred thirty-two million, two hundred one thousand, three hundred eighty-seven".