1214403221303 has 8 divisors (see below), whose sum is σ = 1224619868160. Its totient is φ = 1204196799960.

The previous prime is 1214403221281. The next prime is 1214403221309. The reversal of 1214403221303 is 3031223044121.

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 1214403221303 - 2¹² = 1214403217207 is a prime.

It is a super-2 number, since 2×1214403221303² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214403221309) 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, 2317763 + ... + 2792996.

It is an arithmetic number, because the mean of its divisors is an integer number (153077483520).

Almost surely, 2^{1214403221303} is an apocalyptic number.

1214403221303 is a deficient number, since it is larger than the sum of its proper divisors (10216646857).

1214403221303 is a wasteful number, since it uses less digits than its factorization.

1214403221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112757.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1214403221303 its reverse (3031223044121), we get a palindrome (4245626265424).

The spelling of 1214403221303 in words is "one trillion, two hundred fourteen billion, four hundred three million, two hundred twenty-one thousand, three hundred three".