1422001313 has 4 divisors (see below), whose sum is σ = 1422080148. Its totient is φ = 1421922480.

The previous prime is 1422001307. The next prime is 1422001333. The reversal of 1422001313 is 3131002241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3131002241 = 37357 ⋅83813.

It can be written as a sum of positive squares in 2 ways, for example, as 217356049 + 1204645264 = 14743^2 + 34708^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422001313 - 2¹⁴ = 1421984929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1422001291 and 1422001300.

It is not an unprimeable number, because it can be changed into a prime (1422001333) 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, 2495 + ... + 53387.

It is an arithmetic number, because the mean of its divisors is an integer number (355520037).

Almost surely, 2^1422001313 is an apocalyptic number.

It is an amenable number.

1422001313 is a deficient number, since it is larger than the sum of its proper divisors (78835).

1422001313 is an equidigital number, since it uses as much as digits as its factorization.

1422001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78834.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1422001313 is about 37709.4326793708. The cubic root of 1422001313 is about 1124.5186584122.

Adding to 1422001313 its reverse (3131002241), we get a palindrome (4553003554).

The spelling of 1422001313 in words is "one billion, four hundred twenty-two million, one thousand, three hundred thirteen".