11122061 has 8 divisors (see below), whose sum is σ = 11337984. Its totient is φ = 10908000.

The previous prime is 11122039. The next prime is 11122073. The reversal of 11122061 is 16022111.

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 11122061 - 2¹⁰ = 11121037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18020 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (1417248).

Almost surely, 2^11122061 is an apocalyptic number.

It is an amenable number.

11122061 is a deficient number, since it is larger than the sum of its proper divisors (215923).

11122061 is an equidigital number, since it uses as much as digits as its factorization.

11122061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 11122061 is about 3334.9754122032. The cubic root of 11122061 is about 223.2175947919.

Adding to 11122061 its reverse (16022111), we get a palindrome (27144172).

The spelling of 11122061 in words is "eleven million, one hundred twenty-two thousand, sixty-one".