1302052053 has 4 divisors (see below), whose sum is σ = 1736069408. Its totient is φ = 868034700.

The previous prime is 1302052051. The next prime is 1302052067. The reversal of 1302052053 is 3502502031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1302052053 - 2¹ = 1302052051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302052051) 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 in 3 ways as a sum of consecutive naturals, for example, 217008673 + ... + 217008678.

It is an arithmetic number, because the mean of its divisors is an integer number (434017352).

Almost surely, 2^1302052053 is an apocalyptic number.

It is an amenable number.

1302052053 is a deficient number, since it is larger than the sum of its proper divisors (434017355).

1302052053 is an equidigital number, since it uses as much as digits as its factorization.

1302052053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434017354.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 1302052053 is about 36083.9583887356. The cubic root of 1302052053 is about 1091.9668365661.

Adding to 1302052053 its reverse (3502502031), we get a palindrome (4804554084).

The spelling of 1302052053 in words is "one billion, three hundred two million, fifty-two thousand, fifty-three".