1301430009 has 8 divisors (see below), whose sum is σ = 1892989152. Its totient is φ = 788745440.

The previous prime is 1301429977. The next prime is 1301430017. The reversal of 1301430009 is 9000341031.

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

It is a cyclic number.

It is not a de Polignac number, because 1301430009 - 2⁵ = 1301429977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1301430049) 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, 19718604 + ... + 19718669.

It is an arithmetic number, because the mean of its divisors is an integer number (236623644).

Almost surely, 2^1301430009 is an apocalyptic number.

It is an amenable number.

1301430009 is a deficient number, since it is larger than the sum of its proper divisors (591559143).

1301430009 is a wasteful number, since it uses less digits than its factorization.

1301430009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39437287.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1301430009 is about 36075.3379609949. The cubic root of 1301430009 is about 1091.7929163262.

The spelling of 1301430009 in words is "one billion, three hundred one million, four hundred thirty thousand, nine".