1314061211 has 4 divisors (see below), whose sum is σ = 1314698400. Its totient is φ = 1313424024.

The previous prime is 1314061183. The next prime is 1314061219. The reversal of 1314061211 is 1121604131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314061211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314061219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315491 + ... + 319628.

It is an arithmetic number, because the mean of its divisors is an integer number (328674600).

Almost surely, 2^1314061211 is an apocalyptic number.

1314061211 is a deficient number, since it is larger than the sum of its proper divisors (637189).

1314061211 is an equidigital number, since it uses as much as digits as its factorization.

1314061211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637188.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1314061211 is about 36249.9822206853. The cubic root of 1314061211 is about 1095.3137306386.

Adding to 1314061211 its reverse (1121604131), we get a palindrome (2435665342).

The spelling of 1314061211 in words is "one billion, three hundred fourteen million, sixty-one thousand, two hundred eleven".