1303661145313 has 8 divisors (see below), whose sum is σ = 1349686195200. Its totient is φ = 1257707509968.

The previous prime is 1303661145307. The next prime is 1303661145377. The reversal of 1303661145313 is 3135411663031.

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 1303661145313 - 2¹⁷ = 1303661014241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303661445313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17816481 + ... + 17889502.

It is an arithmetic number, because the mean of its divisors is an integer number (168710774400).

Almost surely, 2^{1303661145313} is an apocalyptic number.

It is an amenable number.

1303661145313 is a deficient number, since it is larger than the sum of its proper divisors (46025049887).

1303661145313 is a wasteful number, since it uses less digits than its factorization.

1303661145313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35707271.

The product of its (nonzero) digits is 58320, while the sum is 37.

The spelling of 1303661145313 in words is "one trillion, three hundred three billion, six hundred sixty-one million, one hundred forty-five thousand, three hundred thirteen".