1312452314 has 4 divisors (see below), whose sum is σ = 1968678474. Its totient is φ = 656226156.

The previous prime is 1312452307. The next prime is 1312452367. The reversal of 1312452314 is 4132542131.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1101244225 + 211208089 = 33185^2 + 14533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328113077 + ... + 328113080.

Almost surely, 2^1312452314 is an apocalyptic number.

1312452314 is a deficient number, since it is larger than the sum of its proper divisors (656226160).

1312452314 is an equidigital number, since it uses as much as digits as its factorization.

1312452314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656226159.

The product of its digits is 2880, while the sum is 26.

The square root of 1312452314 is about 36227.7837301704. The cubic root of 1312452314 is about 1094.8665250178.

Adding to 1312452314 its reverse (4132542131), we get a palindrome (5444994445).

The spelling of 1312452314 in words is "one billion, three hundred twelve million, four hundred fifty-two thousand, three hundred fourteen".