1322443234525 has 48 divisors (see below), whose sum is σ = 1892047008384. Its totient is φ = 898159841280.

The previous prime is 1322443234501. The next prime is 1322443234529. The reversal of 1322443234525 is 5254323442231.

It is not a de Polignac number, because 1322443234525 - 2¹⁵ = 1322443201757 is a prime.

It is a super-2 number, since 2×1322443234525² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322443234529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10558669 + ... + 10683181.

It is an arithmetic number, because the mean of its divisors is an integer number (39417646008).

Almost surely, 2^{1322443234525} is an apocalyptic number.

It is an amenable number.

1322443234525 is a deficient number, since it is larger than the sum of its proper divisors (569603773859).

1322443234525 is a wasteful number, since it uses less digits than its factorization.

1322443234525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125110 (or 125105 counting only the distinct ones).

The product of its digits is 691200, while the sum is 40.

Adding to 1322443234525 its reverse (5254323442231), we get a palindrome (6576766676756).

The spelling of 1322443234525 in words is "one trillion, three hundred twenty-two billion, four hundred forty-three million, two hundred thirty-four thousand, five hundred twenty-five".