1351103727053 has 2 divisors, whose sum is σ = 1351103727054. Its totient is φ = 1351103727052.

The previous prime is 1351103727037. The next prime is 1351103727121. The reversal of 1351103727053 is 3507273011531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990429011209 + 360674715844 = 995203^2 + 600562^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351103727053 - 2⁴ = 1351103727037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351103726998 and 1351103727016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351103747053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675551863526 + 675551863527.

It is an arithmetic number, because the mean of its divisors is an integer number (675551863527).

Almost surely, 2^{1351103727053} is an apocalyptic number.

It is an amenable number.

1351103727053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351103727053 is an equidigital number, since it uses as much as digits as its factorization.

1351103727053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 66150, while the sum is 38.

Adding to 1351103727053 its reverse (3507273011531), we get a palindrome (4858376738584).

The spelling of 1351103727053 in words is "one trillion, three hundred fifty-one billion, one hundred three million, seven hundred twenty-seven thousand, fifty-three".