1263034117 has 2 divisors, whose sum is σ = 1263034118. Its totient is φ = 1263034116.

The previous prime is 1263034081. The next prime is 1263034153. The reversal of 1263034117 is 7114303621.

It is a balanced prime because it is at equal distance from previous prime (1263034081) and next prime (1263034153).

It can be written as a sum of positive squares in only one way, i.e., 759884356 + 503149761 = 27566^2 + 22431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1263034117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1263014117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631517058 + 631517059.

It is an arithmetic number, because the mean of its divisors is an integer number (631517059).

Almost surely, 2^1263034117 is an apocalyptic number.

It is an amenable number.

1263034117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1263034117 is an equidigital number, since it uses as much as digits as its factorization.

1263034117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1263034117 is about 35539.1912823013. The cubic root of 1263034117 is about 1080.9485599294.

Adding to 1263034117 its reverse (7114303621), we get a palindrome (8377337738).

The spelling of 1263034117 in words is "one billion, two hundred sixty-three million, thirty-four thousand, one hundred seventeen".