1322231413 has 4 divisors (see below), whose sum is σ = 1391822560. Its totient is φ = 1252640268.

The previous prime is 1322231377. The next prime is 1322231431. The reversal of 1322231413 is 3141322231.

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.

It is a cyclic number.

It is not a de Polignac number, because 1322231413 - 2²⁹ = 785360501 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 (1322231473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34795545 + ... + 34795582.

It is an arithmetic number, because the mean of its divisors is an integer number (347955640).

Almost surely, 2^1322231413 is an apocalyptic number.

It is an amenable number.

1322231413 is a deficient number, since it is larger than the sum of its proper divisors (69591147).

1322231413 is an equidigital number, since it uses as much as digits as its factorization.

1322231413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69591146.

The product of its digits is 864, while the sum is 22.

The square root of 1322231413 is about 36362.5000928154. The cubic root of 1322231413 is about 1097.5790871863.

Adding to 1322231413 its reverse (3141322231), we get a palindrome (4463553644).

The spelling of 1322231413 in words is "one billion, three hundred twenty-two million, two hundred thirty-one thousand, four hundred thirteen".