1311034 has 4 divisors (see below), whose sum is σ = 1966554. Its totient is φ = 655516.

The previous prime is 1311031. The next prime is 1311043. The reversal of 1311034 is 4301131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4301131 = 337 ⋅12763.

It can be written as a sum of positive squares in only one way, i.e., 1311025 + 9 = 1145^2 + 3^2 .

It is not an unprimeable number, because it can be changed into a prime (1311031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327757 + ... + 327760.

2^1311034 is an apocalyptic number.

1311034 is a deficient number, since it is larger than the sum of its proper divisors (655520).

1311034 is an equidigital number, since it uses as much as digits as its factorization.

1311034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655519.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1311034 is about 1145.0039301243. The cubic root of 1311034 is about 109.4471990244.

Adding to 1311034 its reverse (4301131), we get a palindrome (5612165).

The spelling of 1311034 in words is "one million, three hundred eleven thousand, thirty-four".