1322013013624 has 16 divisors (see below), whose sum is σ = 2609236211400. Its totient is φ = 626216690592.

The previous prime is 1322013013621. The next prime is 1322013013649. The reversal of 1322013013624 is 4263103102231.

It is a happy number.

It is a super-2 number, since 2×1322013013624² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1322013013592 and 1322013013601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322013013621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4348726867 + ... + 4348727170.

Almost surely, 2^{1322013013624} is an apocalyptic number.

It is an amenable number.

1322013013624 is a deficient number, since it is larger than the sum of its proper divisors (1287223197776).

1322013013624 is a wasteful number, since it uses less digits than its factorization.

1322013013624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697454062 (or 8697454058 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1322013013624 its reverse (4263103102231), we get a palindrome (5585116115855).

The spelling of 1322013013624 in words is "one trillion, three hundred twenty-two billion, thirteen million, thirteen thousand, six hundred twenty-four".