1300211053 has 2 divisors, whose sum is σ = 1300211054. Its totient is φ = 1300211052.

The previous prime is 1300211009. The next prime is 1300211069. The reversal of 1300211053 is 3501120031.

It is an a-pointer prime, because the next prime (1300211069) can be obtained adding 1300211053 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1189077289 + 111133764 = 34483^2 + 10542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300211053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300214053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650105526 + 650105527.

It is an arithmetic number, because the mean of its divisors is an integer number (650105527).

Almost surely, 2^1300211053 is an apocalyptic number.

It is an amenable number.

1300211053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300211053 is an equidigital number, since it uses as much as digits as its factorization.

1300211053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1300211053 is about 36058.4394143729. The cubic root of 1300211053 is about 1091.4519418504.

Adding to 1300211053 its reverse (3501120031), we get a palindrome (4801331084).

The spelling of 1300211053 in words is "one billion, three hundred million, two hundred eleven thousand, fifty-three".