1712130221113 has 8 divisors (see below), whose sum is σ = 1843846051208. Its totient is φ = 1580416320384.

The previous prime is 1712130221093. The next prime is 1712130221117. The reversal of 1712130221113 is 3111220312171.

It can be written as a sum of positive squares in 4 ways, for example, as 6904280464 + 1705225940649 = 83092^2 + 1305843^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1712130221113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1712130221117) 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, 1739995 + ... + 2540047.

It is an arithmetic number, because the mean of its divisors is an integer number (230480756401).

Almost surely, 2^{1712130221113} is an apocalyptic number.

1712130221113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1712130221113 is a deficient number, since it is larger than the sum of its proper divisors (131715830095).

1712130221113 is a wasteful number, since it uses less digits than its factorization.

1712130221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964683.

The product of its (nonzero) digits is 504, while the sum is 25.

Adding to 1712130221113 its reverse (3111220312171), we get a palindrome (4823350533284).

The spelling of 1712130221113 in words is "one trillion, seven hundred twelve billion, one hundred thirty million, two hundred twenty-one thousand, one hundred thirteen".