1321214703 has 8 divisors (see below), whose sum is σ = 1762416048. Its totient is φ = 880411584.

The previous prime is 1321214659. The next prime is 1321214729. The reversal of 1321214703 is 3074121231.

It is a happy number.

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

It is not a de Polignac number, because 1321214703 - 2⁶ = 1321214639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321214743) 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, 91726 + ... + 105147.

It is an arithmetic number, because the mean of its divisors is an integer number (220302006).

Almost surely, 2^1321214703 is an apocalyptic number.

1321214703 is a deficient number, since it is larger than the sum of its proper divisors (441201345).

1321214703 is a wasteful number, since it uses less digits than its factorization.

1321214703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199113.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1321214703 is about 36348.5172049700. The cubic root of 1321214703 is about 1097.2976927274.

Adding to 1321214703 its reverse (3074121231), we get a palindrome (4395335934).

The spelling of 1321214703 in words is "one billion, three hundred twenty-one million, two hundred fourteen thousand, seven hundred three".