1121120107 has 2 divisors, whose sum is σ = 1121120108. Its totient is φ = 1121120106.

The previous prime is 1121120071. The next prime is 1121120111. The reversal of 1121120107 is 7010211211.

Together with previous prime (1121120071) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (7010211211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121120107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121124107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560560053 + 560560054.

It is an arithmetic number, because the mean of its divisors is an integer number (560560054).

Almost surely, 2^1121120107 is an apocalyptic number.

1121120107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121120107 is an equidigital number, since it uses as much as digits as its factorization.

1121120107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 1121120107 is about 33483.1316785034. The cubic root of 1121120107 is about 1038.8449043682.

Adding to 1121120107 its reverse (7010211211), we get a palindrome (8131331318).

The spelling of 1121120107 in words is "one billion, one hundred twenty-one million, one hundred twenty thousand, one hundred seven".