1125035211 has 8 divisors (see below), whose sum is σ = 1502553600. Its totient is φ = 748770152.

The previous prime is 1125035207. The next prime is 1125035213. The reversal of 1125035211 is 1125305211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1125035211 - 2² = 1125035207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1125035213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311235 + ... + 314828.

It is an arithmetic number, because the mean of its divisors is an integer number (187819200).

Almost surely, 2^1125035211 is an apocalyptic number.

1125035211 is a deficient number, since it is larger than the sum of its proper divisors (377518389).

1125035211 is an equidigital number, since it uses as much as digits as its factorization.

1125035211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626665.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1125035211 is about 33541.5445529868. The cubic root of 1125035211 is about 1040.0527620545.

The spelling of 1125035211 in words is "one billion, one hundred twenty-five million, thirty-five thousand, two hundred eleven".