1270130713 has 4 divisors (see below), whose sum is σ = 1270416420. Its totient is φ = 1269845008.

The previous prime is 1270130711. The next prime is 1270130731. The reversal of 1270130713 is 3170310721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3170310721 = 19 ⋅166858459.

It can be written as a sum of positive squares in 2 ways, for example, as 634435344 + 635695369 = 25188^2 + 25213^2 .

It is a cyclic number.

It is not a de Polignac number, because 1270130713 - 2¹ = 1270130711 is a prime.

It is a super-2 number, since 2×1270130713² = 3226464056211776738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1270130711) 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, 136078 + ... + 145111.

It is an arithmetic number, because the mean of its divisors is an integer number (317604105).

Almost surely, 2^1270130713 is an apocalyptic number.

It is an amenable number.

1270130713 is a deficient number, since it is larger than the sum of its proper divisors (285707).

1270130713 is an equidigital number, since it uses as much as digits as its factorization.

1270130713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285706.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 1270130713 is about 35638.8932628386. The cubic root of 1270130713 is about 1082.9692846566.

The spelling of 1270130713 in words is "one billion, two hundred seventy million, one hundred thirty thousand, seven hundred thirteen".