1313005153 has 2 divisors, whose sum is σ = 1313005154. Its totient is φ = 1313005152.

The previous prime is 1313005139. The next prime is 1313005283. The reversal of 1313005153 is 3515003131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1251178384 + 61826769 = 35372^2 + 7863^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313005153 - 2¹⁷ = 1312874081 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313005553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656502576 + 656502577.

It is an arithmetic number, because the mean of its divisors is an integer number (656502577).

Almost surely, 2^1313005153 is an apocalyptic number.

It is an amenable number.

1313005153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313005153 is an equidigital number, since it uses as much as digits as its factorization.

1313005153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 1313005153 is about 36235.4129685312. The cubic root of 1313005153 is about 1095.0202321762.

Adding to 1313005153 its reverse (3515003131), we get a palindrome (4828008284).

The spelling of 1313005153 in words is "one billion, three hundred thirteen million, five thousand, one hundred fifty-three".