1362123601225 has 6 divisors (see below), whose sum is σ = 1689033265550. Its totient is φ = 1089698880960.

The previous prime is 1362123601213. The next prime is 1362123601229. The reversal of 1362123601225 is 5221063212631.

It can be written as a sum of positive squares in 3 ways, for example, as 12353655609 + 1349769945616 = 111147^2 + 1161796^2 .

It is not a de Polignac number, because 1362123601225 - 2³⁵ = 1327763862857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1362123601229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27242472000 + ... + 27242472049.

Almost surely, 2^{1362123601225} is an apocalyptic number.

It is an amenable number.

1362123601225 is a deficient number, since it is larger than the sum of its proper divisors (326909664325).

1362123601225 is an equidigital number, since it uses as much as digits as its factorization.

1362123601225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54484944059 (or 54484944054 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 1362123601225 its reverse (5221063212631), we get a palindrome (6583186813856).

The spelling of 1362123601225 in words is "one trillion, three hundred sixty-two billion, one hundred twenty-three million, six hundred one thousand, two hundred twenty-five".