1301218084 has 12 divisors (see below), whose sum is σ = 2314462108. Its totient is φ = 639943200.

The previous prime is 1301218073. The next prime is 1301218099. The reversal of 1301218084 is 4808121031.

It can be written as a sum of positive squares in 2 ways, for example, as 44515584 + 1256702500 = 6672^2 + 35450^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666187 + ... + 2666674.

Almost surely, 2^1301218084 is an apocalyptic number.

It is an amenable number.

1301218084 is a deficient number, since it is larger than the sum of its proper divisors (1013244024).

1301218084 is a wasteful number, since it uses less digits than its factorization.

1301218084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332926 (or 5332924 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 1301218084 is about 36072.4005854892. The cubic root of 1301218084 is about 1091.7336505512.

The spelling of 1301218084 in words is "one billion, three hundred one million, two hundred eighteen thousand, eighty-four".