1241312 has 12 divisors (see below), whose sum is σ = 2443896. Its totient is φ = 620640.

The previous prime is 1241291. The next prime is 1241321. The reversal of 1241312 is 2131421.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19364 + ... + 19427.

It is an arithmetic number, because the mean of its divisors is an integer number (203658).

2^1241312 is an apocalyptic number.

It is an amenable number.

1241312 is a deficient number, since it is larger than the sum of its proper divisors (1202584).

1241312 is an equidigital number, since it uses as much as digits as its factorization.

1241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38801 (or 38793 counting only the distinct ones).

The product of its digits is 48, while the sum is 14.

The square root of 1241312 is about 1114.1418222112. The cubic root of 1241312 is about 107.4715843410.

Adding to 1241312 its reverse (2131421), we get a palindrome (3372733).

The spelling of 1241312 in words is "one million, two hundred forty-one thousand, three hundred twelve".