1293013750513 has 4 divisors (see below), whose sum is σ = 1305097991280. Its totient is φ = 1280929509748.

The previous prime is 1293013750489. The next prime is 1293013750573. The reversal of 1293013750513 is 3150573103921.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1293013750513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1293013750573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6042120223 + ... + 6042120436.

It is an arithmetic number, because the mean of its divisors is an integer number (326274497820).

Almost surely, 2^{1293013750513} is an apocalyptic number.

It is an amenable number.

1293013750513 is a deficient number, since it is larger than the sum of its proper divisors (12084240767).

1293013750513 is a wasteful number, since it uses less digits than its factorization.

1293013750513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084240766.

The product of its (nonzero) digits is 85050, while the sum is 40.

The spelling of 1293013750513 in words is "one trillion, two hundred ninety-three billion, thirteen million, seven hundred fifty thousand, five hundred thirteen".