1129136 has 10 divisors (see below), whose sum is σ = 2187732. Its totient is φ = 564560.

The previous prime is 1129133. The next prime is 1129153. The reversal of 1129136 is 6319211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1129133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35270 + ... + 35301.

2^1129136 is an apocalyptic number.

1129136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1129136 is a deficient number, since it is larger than the sum of its proper divisors (1058596).

1129136 is an equidigital number, since it uses as much as digits as its factorization.

1129136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70579 (or 70573 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 1129136 is about 1062.6081121467. The cubic root of 1129136 is about 104.1314904871.

The spelling of 1129136 in words is "one million, one hundred twenty-nine thousand, one hundred thirty-six".