1314433213 has 4 divisors (see below), whose sum is σ = 1314597760. Its totient is φ = 1314268668.

The previous prime is 1314433147. The next prime is 1314433223. The reversal of 1314433213 is 3123344131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3123344131 = 13931 ⋅224201.

It is a cyclic number.

It is not a de Polignac number, because 1314433213 - 2¹⁷ = 1314302141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314433223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69645 + ... + 86482.

It is an arithmetic number, because the mean of its divisors is an integer number (328649440).

Almost surely, 2^1314433213 is an apocalyptic number.

It is an amenable number.

1314433213 is a deficient number, since it is larger than the sum of its proper divisors (164547).

1314433213 is an equidigital number, since it uses as much as digits as its factorization.

1314433213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164546.

The product of its digits is 2592, while the sum is 25.

The square root of 1314433213 is about 36255.1129221797. The cubic root of 1314433213 is about 1095.4170795672.

Adding to 1314433213 its reverse (3123344131), we get a palindrome (4437777344).

It can be divided in two parts, 131 and 4433213, that added together give a palindrome (4433344).

The spelling of 1314433213 in words is "one billion, three hundred fourteen million, four hundred thirty-three thousand, two hundred thirteen".