1123051 has 2 divisors, whose sum is σ = 1123052. Its totient is φ = 1123050.

The previous prime is 1122997. The next prime is 1123079. The reversal of 1123051 is 1503211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123051 - 2⁷ = 1122923 is a prime.

It is a super-2 number, since 2×1123051² = 2522487097202, which contains 22 as substring.

It is a Chen prime.

1123051 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1123081) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561525 + 561526.

It is an arithmetic number, because the mean of its divisors is an integer number (561526).

2^1123051 is an apocalyptic number.

1123051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123051 is an equidigital number, since it uses as much as digits as its factorization.

1123051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1123051 is about 1059.7410060954. The cubic root of 1123051 is about 103.9440959410.

Adding to 1123051 its reverse (1503211), we get a palindrome (2626262).

The spelling of 1123051 in words is "one million, one hundred twenty-three thousand, fifty-one".