1315223014 has 12 divisors (see below), whose sum is σ = 2294930124. Its totient is φ = 563666964.

The previous prime is 1315222999. The next prime is 1315223017. The reversal of 1315223014 is 4103225131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315223017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6710224 + ... + 6710419.

It is an arithmetic number, because the mean of its divisors is an integer number (191244177).

Almost surely, 2^1315223014 is an apocalyptic number.

1315223014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1315223014 is a deficient number, since it is larger than the sum of its proper divisors (979707110).

1315223014 is a wasteful number, since it uses less digits than its factorization.

1315223014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13420659 (or 13420652 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1315223014 is about 36266.0035570505. The cubic root of 1315223014 is about 1095.6364360349.

Adding to 1315223014 its reverse (4103225131), we get a palindrome (5418448145).

The spelling of 1315223014 in words is "one billion, three hundred fifteen million, two hundred twenty-three thousand, fourteen".