130071851213 has 4 divisors (see below), whose sum is σ = 131853657468. Its totient is φ = 128290044960.

The previous prime is 130071851209. The next prime is 130071851219. The reversal of 130071851213 is 312158170031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31427489284 + 98644361929 = 177278^2 + 314077^2 .

It is a cyclic number.

It is not a de Polignac number, because 130071851213 - 2² = 130071851209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130071851213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130071851219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 890903018 + ... + 890903163.

It is an arithmetic number, because the mean of its divisors is an integer number (32963414367).

Almost surely, 2^130071851213 is an apocalyptic number.

It is an amenable number.

130071851213 is a deficient number, since it is larger than the sum of its proper divisors (1781806255).

130071851213 is an equidigital number, since it uses as much as digits as its factorization.

130071851213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781806254.

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 130071851213 in words is "one hundred thirty billion, seventy-one million, eight hundred fifty-one thousand, two hundred thirteen".