1361250330052 has 12 divisors (see below), whose sum is σ = 2399576312700. Its totient is φ = 675657097856.

The previous prime is 1361250330019. The next prime is 1361250330053. The reversal of 1361250330052 is 2500330521631.

It can be written as a sum of positive squares in 2 ways, for example, as 326159778816 + 1035090551236 = 571104^2 + 1017394^2 .

It is a super-2 number, since 2×1361250330052² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361250329996 and 1361250330023.

It is not an unprimeable number, because it can be changed into a prime (1361250330053) 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, 1242016177 + ... + 1242017272.

It is an arithmetic number, because the mean of its divisors is an integer number (199964692725).

Almost surely, 2^{1361250330052} is an apocalyptic number.

It is an amenable number.

1361250330052 is a deficient number, since it is larger than the sum of its proper divisors (1038325982648).

1361250330052 is a wasteful number, since it uses less digits than its factorization.

1361250330052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484033590 (or 2484033588 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 1361250330052 its reverse (2500330521631), we get a palindrome (3861580851683).

The spelling of 1361250330052 in words is "one trillion, three hundred sixty-one billion, two hundred fifty million, three hundred thirty thousand, fifty-two".