1129107 has 12 divisors (see below), whose sum is σ = 1751496. Its totient is φ = 645120.

The previous prime is 1129103. The next prime is 1129109. The reversal of 1129107 is 7019211.

It is not a de Polignac number, because 1129107 - 2² = 1129103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1129103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3694 + ... + 3987.

It is an arithmetic number, because the mean of its divisors is an integer number (145958).

2^1129107 is an apocalyptic number.

1129107 is a deficient number, since it is larger than the sum of its proper divisors (622389).

1129107 is an equidigital number, since it uses as much as digits as its factorization.

1129107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 21.

The square root of 1129107 is about 1062.5944663888. The cubic root of 1129107 is about 104.1305989975.

The spelling of 1129107 in words is "one million, one hundred twenty-nine thousand, one hundred seven".