1322404425513 has 24 divisors (see below), whose sum is σ = 2007387590208. Its totient is φ = 837827559072.

The previous prime is 1322404425509. The next prime is 1322404425521. The reversal of 1322404425513 is 3155244042231.

It is a happy number.

1322404425513 is a `hidden beast` number, since 1 + 3 + 22 + 40 + 4 + 42 + 551 + 3 = 666.

It is not a de Polignac number, because 1322404425513 - 2² = 1322404425509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322404429513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46162245 + ... + 46190882.

It is an arithmetic number, because the mean of its divisors is an integer number (83641149592).

Almost surely, 2^{1322404425513} is an apocalyptic number.

It is an amenable number.

1322404425513 is a deficient number, since it is larger than the sum of its proper divisors (684983164695).

1322404425513 is a wasteful number, since it uses less digits than its factorization.

1322404425513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92353213 (or 92353210 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1322404425513 its reverse (3155244042231), we get a palindrome (4477648467744).

The spelling of 1322404425513 in words is "one trillion, three hundred twenty-two billion, four hundred four million, four hundred twenty-five thousand, five hundred thirteen".