1322013222433 has 4 divisors (see below), whose sum is σ = 1323647355780. Its totient is φ = 1320379089088.

The previous prime is 1322013222419. The next prime is 1322013222461. The reversal of 1322013222433 is 3342223102231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1279086355089 + 42926867344 = 1130967^2 + 207188^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322013222433 - 2²⁵ = 1321979668001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322013222473) 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, 817065460 + ... + 817067077.

It is an arithmetic number, because the mean of its divisors is an integer number (330911838945).

Almost surely, 2^{1322013222433} is an apocalyptic number.

It is an amenable number.

1322013222433 is a deficient number, since it is larger than the sum of its proper divisors (1634133347).

1322013222433 is an equidigital number, since it uses as much as digits as its factorization.

1322013222433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634133346.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1322013222433 its reverse (3342223102231), we get a palindrome (4664236324664).

The spelling of 1322013222433 in words is "one trillion, three hundred twenty-two billion, thirteen million, two hundred twenty-two thousand, four hundred thirty-three".