1303673511217 has 16 divisors (see below), whose sum is σ = 1627398605952. Its totient is φ = 1014574849920.

The previous prime is 1303673511197. The next prime is 1303673511221. The reversal of 1303673511217 is 7121153763031.

It is a cyclic number.

It is not a de Polignac number, because 1303673511217 - 2⁷ = 1303673511089 is a prime.

It is a super-2 number, since 2×1303673511217² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1303673511217.

It is not an unprimeable number, because it can be changed into a prime (1303673511017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10560228 + ... + 10682965.

It is an arithmetic number, because the mean of its divisors is an integer number (101712412872).

Almost surely, 2^{1303673511217} is an apocalyptic number.

It is an amenable number.

1303673511217 is a deficient number, since it is larger than the sum of its proper divisors (323725094735).

1303673511217 is a wasteful number, since it uses less digits than its factorization.

1303673511217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21244008.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 1303673511217 in words is "one trillion, three hundred three billion, six hundred seventy-three million, five hundred eleven thousand, two hundred seventeen".