1212041 has 8 divisors (see below), whose sum is σ = 1260864. Its totient is φ = 1164240.

The previous prime is 1212023. The next prime is 1212047. The reversal of 1212041 is 1402121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1212041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (1212047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2855 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (157608).

2^1212041 is an apocalyptic number.

It is an amenable number.

1212041 is a deficient number, since it is larger than the sum of its proper divisors (48823).

1212041 is an equidigital number, since it uses as much as digits as its factorization.

1212041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1212041 is about 1100.9273363851. The cubic root of 1212041 is about 106.6201044606.

Adding to 1212041 its reverse (1402121), we get a palindrome (2614162).

The spelling of 1212041 in words is "one million, two hundred twelve thousand, forty-one".