1248610133 has 2 divisors, whose sum is σ = 1248610134. Its totient is φ = 1248610132.

The previous prime is 1248610127. The next prime is 1248610201. The reversal of 1248610133 is 3310168421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 801625969 + 446984164 = 28313^2 + 21142^2 .

It is a cyclic number.

It is not a de Polignac number, because 1248610133 - 2¹⁶ = 1248544597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1248610096 and 1248610105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1248610123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624305066 + 624305067.

It is an arithmetic number, because the mean of its divisors is an integer number (624305067).

Almost surely, 2^1248610133 is an apocalyptic number.

It is an amenable number.

1248610133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1248610133 is an equidigital number, since it uses as much as digits as its factorization.

1248610133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1248610133 is about 35335.6779049164. The cubic root of 1248610133 is about 1076.8179465926.

Adding to 1248610133 its reverse (3310168421), we get a palindrome (4558778554).

The spelling of 1248610133 in words is "one billion, two hundred forty-eight million, six hundred ten thousand, one hundred thirty-three".