1120207 has 4 divisors (see below), whose sum is σ = 1222056. Its totient is φ = 1018360.

The previous prime is 1120187. The next prime is 1120211. The reversal of 1120207 is 7020211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7020211 = 11 ⋅638201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120207 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50908 + ... + 50929.

It is an arithmetic number, because the mean of its divisors is an integer number (305514).

2^1120207 is an apocalyptic number.

1120207 is a deficient number, since it is larger than the sum of its proper divisors (101849).

1120207 is a wasteful number, since it uses less digits than its factorization.

1120207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101848.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1120207 is about 1058.3983182148. The cubic root of 1120207 is about 103.8562795374.

Adding to 1120207 its reverse (7020211), we get a palindrome (8140418).

The spelling of 1120207 in words is "one million, one hundred twenty thousand, two hundred seven".