1302135104 has 28 divisors (see below), whose sum is σ = 2591289204. Its totient is φ = 649211904.

The previous prime is 1302135089. The next prime is 1302135137. The reversal of 1302135104 is 4015312031.

It can be written as a sum of positive squares in 2 ways, for example, as 652904704 + 649230400 = 25552^2 + 25480^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6227 + ... + 51410.

It is an arithmetic number, because the mean of its divisors is an integer number (92546043).

Almost surely, 2^1302135104 is an apocalyptic number.

It is an amenable number.

1302135104 is a deficient number, since it is larger than the sum of its proper divisors (1289154100).

1302135104 is an equidigital number, since it uses as much as digits as its factorization.

1302135104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58002 (or 57992 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1302135104 is about 36085.1091726213. The cubic root of 1302135104 is about 1091.9900529983.

Adding to 1302135104 its reverse (4015312031), we get a palindrome (5317447135).

The spelling of 1302135104 in words is "one billion, three hundred two million, one hundred thirty-five thousand, one hundred four".