1149346127 has 2 divisors, whose sum is σ = 1149346128. Its totient is φ = 1149346126.

The previous prime is 1149346123. The next prime is 1149346141. The reversal of 1149346127 is 7216439411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1149346127 - 2² = 1149346123 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149346123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574673063 + 574673064.

It is an arithmetic number, because the mean of its divisors is an integer number (574673064).

Almost surely, 2^1149346127 is an apocalyptic number.

1149346127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149346127 is an equidigital number, since it uses as much as digits as its factorization.

1149346127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 1149346127 is about 33902.0077134084. The cubic root of 1149346127 is about 1047.4909485949.

The spelling of 1149346127 in words is "one billion, one hundred forty-nine million, three hundred forty-six thousand, one hundred twenty-seven".