1214332313 has 8 divisors (see below), whose sum is σ = 1279864320. Its totient is φ = 1148962320.

The previous prime is 1214332309. The next prime is 1214332319. The reversal of 1214332313 is 3132334121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214332313 - 2² = 1214332309 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1214332319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24953 + ... + 55238.

It is an arithmetic number, because the mean of its divisors is an integer number (159983040).

Almost surely, 2^1214332313 is an apocalyptic number.

It is an amenable number.

1214332313 is a deficient number, since it is larger than the sum of its proper divisors (65532007).

1214332313 is an equidigital number, since it uses as much as digits as its factorization.

1214332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81007.

The product of its digits is 1296, while the sum is 23.

The square root of 1214332313 is about 34847.2712418060. The cubic root of 1214332313 is about 1066.8724912168.

Adding to 1214332313 its reverse (3132334121), we get a palindrome (4346666434).

The spelling of 1214332313 in words is "one billion, two hundred fourteen million, three hundred thirty-two thousand, three hundred thirteen".