1123061 has 8 divisors (see below), whose sum is σ = 1167360. Its totient is φ = 1079568.

The previous prime is 1123051. The next prime is 1123079. The reversal of 1123061 is 1603211.

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

It is a cyclic number.

It is not a de Polignac number, because 1123061 - 2⁶ = 1122997 is a prime.

It is a super-2 number, since 2×1123061² = 2522532019442, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123051) 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, 4580 + ... + 4818.

It is an arithmetic number, because the mean of its divisors is an integer number (145920).

2^1123061 is an apocalyptic number.

It is an amenable number.

1123061 is a deficient number, since it is larger than the sum of its proper divisors (44299).

1123061 is a wasteful number, since it uses less digits than its factorization.

1123061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1123061 is about 1059.7457242188. The cubic root of 1123061 is about 103.9444044570.

Adding to 1123061 its reverse (1603211), we get a palindrome (2726272).

The spelling of 1123061 in words is "one million, one hundred twenty-three thousand, sixty-one".