1301310230219 has 4 divisors (see below), whose sum is σ = 1301812087896. Its totient is φ = 1300808372544.

The previous prime is 1301310230177. The next prime is 1301310230291. The reversal of 1301310230219 is 9120320131031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301310230219 - 2⁸ = 1301310229963 is a prime.

It is a super-2 number, since 2×1301310230219² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1301310230419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250924949 + ... + 250930134.

It is an arithmetic number, because the mean of its divisors is an integer number (325453021974).

Almost surely, 2^{1301310230219} is an apocalyptic number.

1301310230219 is a deficient number, since it is larger than the sum of its proper divisors (501857677).

1301310230219 is an equidigital number, since it uses as much as digits as its factorization.

1301310230219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501857676.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 1301310230219 in words is "one trillion, three hundred one billion, three hundred ten million, two hundred thirty thousand, two hundred nineteen".