1126132387 has 2 divisors, whose sum is σ = 1126132388. Its totient is φ = 1126132386.

The previous prime is 1126132373. The next prime is 1126132429. The reversal of 1126132387 is 7832316211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1126132387 - 2²³ = 1117743779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1126132327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563066193 + 563066194.

It is an arithmetic number, because the mean of its divisors is an integer number (563066194).

Almost surely, 2^1126132387 is an apocalyptic number.

1126132387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126132387 is an equidigital number, since it uses as much as digits as its factorization.

1126132387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 1126132387 is about 33557.8960454913. The cubic root of 1126132387 is about 1040.3907515279.

Adding to 1126132387 its reverse (7832316211), we get a palindrome (8958448598).

The spelling of 1126132387 in words is "one billion, one hundred twenty-six million, one hundred thirty-two thousand, three hundred eighty-seven".