1126872127 has 2 divisors, whose sum is σ = 1126872128. Its totient is φ = 1126872126.

The previous prime is 1126872119. The next prime is 1126872133. The reversal of 1126872127 is 7212786211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1126872127 - 2³ = 1126872119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1126872157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563436063 + 563436064.

It is an arithmetic number, because the mean of its divisors is an integer number (563436064).

Almost surely, 2^1126872127 is an apocalyptic number.

1126872127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1126872127 is an equidigital number, since it uses as much as digits as its factorization.

1126872127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 37.

The square root of 1126872127 is about 33568.9160831862. The cubic root of 1126872127 is about 1040.6185075205.

The spelling of 1126872127 in words is "one billion, one hundred twenty-six million, eight hundred seventy-two thousand, one hundred twenty-seven".