1293319001 has 8 divisors (see below), whose sum is σ = 1393271880. Its totient is φ = 1193432832.

The previous prime is 1293318991. The next prime is 1293319007. The reversal of 1293319001 is 1009133921.

It can be written as a sum of positive squares in 4 ways, for example, as 646939225 + 646379776 = 25435^2 + 25424^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1293319001 - 2⁶ = 1293318937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1293319007) 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 7 ways as a sum of consecutive naturals, for example, 28055 + ... + 58083.

It is an arithmetic number, because the mean of its divisors is an integer number (174158985).

Almost surely, 2^1293319001 is an apocalyptic number.

It is an amenable number.

1293319001 is a deficient number, since it is larger than the sum of its proper divisors (99952879).

1293319001 is a wasteful number, since it uses less digits than its factorization.

1293319001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33355.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 1293319001 is about 35962.7446255149. The cubic root of 1293319001 is about 1089.5200313669.

The spelling of 1293319001 in words is "one billion, two hundred ninety-three million, three hundred nineteen thousand, one".