1214320323 has 8 divisors (see below), whose sum is σ = 1619257536. Its totient is φ = 809465000.

The previous prime is 1214320321. The next prime is 1214320339. The reversal of 1214320323 is 3230234121.

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 1214320323 - 2¹ = 1214320321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1214320323.

It is not an unprimeable number, because it can be changed into a prime (1214320321) 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, 37948 + ... + 62198.

It is an arithmetic number, because the mean of its divisors is an integer number (202407192).

Almost surely, 2^1214320323 is an apocalyptic number.

1214320323 is a deficient number, since it is larger than the sum of its proper divisors (404937213).

1214320323 is a wasteful number, since it uses less digits than its factorization.

1214320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40945.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1214320323 is about 34847.0992049554. The cubic root of 1214320323 is about 1066.8689798651.

Adding to 1214320323 its reverse (3230234121), we get a palindrome (4444554444).

The spelling of 1214320323 in words is "one billion, two hundred fourteen million, three hundred twenty thousand, three hundred twenty-three".