1121051 has 2 divisors, whose sum is σ = 1121052. Its totient is φ = 1121050.

The previous prime is 1121047. The next prime is 1121083. The reversal of 1121051 is 1501211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1121051 - 2² = 1121047 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560525 + 560526.

It is an arithmetic number, because the mean of its divisors is an integer number (560526).

2^1121051 is an apocalyptic number.

1121051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121051 is an equidigital number, since it uses as much as digits as its factorization.

1121051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 1121051 is about 1058.7969588169. The cubic root of 1121051 is about 103.8823558772.

Adding to 1121051 its reverse (1501211), we get a palindrome (2622262).

The spelling of 1121051 in words is "one million, one hundred twenty-one thousand, fifty-one".