1423313211 has 8 divisors (see below), whose sum is σ = 1898282320. Its totient is φ = 948609792.

The previous prime is 1423313191. The next prime is 1423313231. The reversal of 1423313211 is 1123133241.

It is an interprime number because it is at equal distance from previous prime (1423313191) and next prime (1423313231).

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

It is not a de Polignac number, because 1423313211 - 2⁵ = 1423313179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423313231) 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, 53566 + ... + 75603.

It is an arithmetic number, because the mean of its divisors is an integer number (237285290).

Almost surely, 2^1423313211 is an apocalyptic number.

1423313211 is a deficient number, since it is larger than the sum of its proper divisors (474969109).

1423313211 is a wasteful number, since it uses less digits than its factorization.

1423313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132845.

The product of its digits is 432, while the sum is 21.

The square root of 1423313211 is about 37726.8234946967. The cubic root of 1423313211 is about 1124.8643684389.

Adding to 1423313211 its reverse (1123133241), we get a palindrome (2546446452).

The spelling of 1423313211 in words is "one billion, four hundred twenty-three million, three hundred thirteen thousand, two hundred eleven".