1351104226061 has 2 divisors, whose sum is σ = 1351104226062. Its totient is φ = 1351104226060.

The previous prime is 1351104226057. The next prime is 1351104226093. The reversal of 1351104226061 is 1606224011531.

It is an a-pointer prime, because the next prime (1351104226093) can be obtained adding 1351104226061 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1186369710436 + 164734515625 = 1089206^2 + 405875^2 .

It is an emirp because it is prime and its reverse (1606224011531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1351104226061 - 2² = 1351104226057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1351104226001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675552113030 + 675552113031.

It is an arithmetic number, because the mean of its divisors is an integer number (675552113031).

Almost surely, 2^{1351104226061} is an apocalyptic number.

It is an amenable number.

1351104226061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351104226061 is an equidigital number, since it uses as much as digits as its factorization.

1351104226061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 1351104226061 its reverse (1606224011531), we get a palindrome (2957328237592).

The spelling of 1351104226061 in words is "one trillion, three hundred fifty-one billion, one hundred four million, two hundred twenty-six thousand, sixty-one".