1107211 has 8 divisors (see below), whose sum is σ = 1286624. Its totient is φ = 933120.

The previous prime is 1107203. The next prime is 1107217. The reversal of 1107211 is 1127011.

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

It is a 8-Lehmer number, since φ(1107211) divides (1107211-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 1107211 - 2³ = 1107203 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1107191 and 1107200.

It is not an unprimeable number, because it can be changed into a prime (1107217) 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, 870 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (160828).

2^1107211 is an apocalyptic number.

1107211 is a deficient number, since it is larger than the sum of its proper divisors (179413).

1107211 is an equidigital number, since it uses as much as digits as its factorization.

1107211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 1107211 is about 1052.2409419900. The cubic root of 1107211 is about 103.4530892767.

The spelling of 1107211 in words is "one million, one hundred seven thousand, two hundred eleven".