1300053166 has 4 divisors (see below), whose sum is σ = 1950079752. Its totient is φ = 650026582.

The previous prime is 1300053163. The next prime is 1300053191. The reversal of 1300053166 is 6613500031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6613500031 = 19 ⋅348078949.

It is a self number, because there is not a number n which added to its sum of digits gives 1300053166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1300053163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325013290 + ... + 325013293.

It is an arithmetic number, because the mean of its divisors is an integer number (487519938).

Almost surely, 2^1300053166 is an apocalyptic number.

1300053166 is a deficient number, since it is larger than the sum of its proper divisors (650026586).

1300053166 is an equidigital number, since it uses as much as digits as its factorization.

1300053166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650026585.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 1300053166 is about 36056.2500268677. The cubic root of 1300053166 is about 1091.4077610619.

Adding to 1300053166 its reverse (6613500031), we get a palindrome (7913553197).

It can be divided in two parts, 13000 and 53166, that added together give a palindrome (66166).

The spelling of 1300053166 in words is "one billion, three hundred million, fifty-three thousand, one hundred sixty-six".