1301330133 has 12 divisors (see below), whose sum is σ = 1961425440. Its totient is φ = 829833576.

The previous prime is 1301330131. The next prime is 1301330167. The reversal of 1301330133 is 3310331031.

1301330133 is a `hidden beast` number, since 1 + 301 + 330 + 1 + 33 = 666.

It is not a de Polignac number, because 1301330133 - 2¹ = 1301330131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301330131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3143103 + ... + 3143516.

It is an arithmetic number, because the mean of its divisors is an integer number (163452120).

Almost surely, 2^1301330133 is an apocalyptic number.

It is an amenable number.

1301330133 is a deficient number, since it is larger than the sum of its proper divisors (660095307).

1301330133 is a wasteful number, since it uses less digits than its factorization.

1301330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286648 (or 6286645 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 1301330133 is about 36073.9536646595. The cubic root of 1301330133 is about 1091.7649863573.

Adding to 1301330133 its reverse (3310331031), we get a palindrome (4611661164).

The spelling of 1301330133 in words is "one billion, three hundred one million, three hundred thirty thousand, one hundred thirty-three".