1306114521 has 8 divisors (see below), whose sum is σ = 1741901760. Its totient is φ = 870535152.

The previous prime is 1306114519. The next prime is 1306114529. The reversal of 1306114521 is 1254116031.

It is a happy number.

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

It is not a de Polignac number, because 1306114521 - 2¹ = 1306114519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1306114491 and 1306114500.

It is not an unprimeable number, because it can be changed into a prime (1306114529) 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 7 ways as a sum of consecutive naturals, for example, 36661 + ... + 62898.

It is an arithmetic number, because the mean of its divisors is an integer number (217737720).

Almost surely, 2^1306114521 is an apocalyptic number.

It is an amenable number.

1306114521 is a deficient number, since it is larger than the sum of its proper divisors (435787239).

1306114521 is an equidigital number, since it uses as much as digits as its factorization.

1306114521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103935.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1306114521 is about 36140.2064327253. The cubic root of 1306114521 is about 1093.1013213467.

The spelling of 1306114521 in words is "one billion, three hundred six million, one hundred fourteen thousand, five hundred twenty-one".