1311414212 has 6 divisors (see below), whose sum is σ = 2294974878. Its totient is φ = 655707104.

The previous prime is 1311414211. The next prime is 1311414239. The reversal of 1311414212 is 2124141131.

It can be written as a sum of positive squares in only one way, i.e., 1237350976 + 74063236 = 35176^2 + 8606^2 .

It is not an unprimeable number, because it can be changed into a prime (1311414211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163926773 + ... + 163926780.

It is an arithmetic number, because the mean of its divisors is an integer number (382495813).

Almost surely, 2^1311414212 is an apocalyptic number.

It is an amenable number.

1311414212 is a deficient number, since it is larger than the sum of its proper divisors (983560666).

1311414212 is a wasteful number, since it uses less digits than its factorization.

1311414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327853557 (or 327853555 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 1311414212 is about 36213.4534669092. The cubic root of 1311414212 is about 1094.5777823553.

Adding to 1311414212 its reverse (2124141131), we get a palindrome (3435555343).

The spelling of 1311414212 in words is "one billion, three hundred eleven million, four hundred fourteen thousand, two hundred twelve".