1303201134 has 12 divisors (see below), whose sum is σ = 2823602496. Its totient is φ = 434400372.

The previous prime is 1303201117. The next prime is 1303201139. The reversal of 1303201134 is 4311023031.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72400063 = 1303201134 / (1 + 3 + 0 + 3 + 2 + 0 + 1 + 1 + 3 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303201139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36200014 + ... + 36200049.

It is an arithmetic number, because the mean of its divisors is an integer number (235300208).

Almost surely, 2^1303201134 is an apocalyptic number.

1303201134 is an abundant number, since it is smaller than the sum of its proper divisors (1520401362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303201134 is a wasteful number, since it uses less digits than its factorization.

1303201134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72400071 (or 72400068 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1303201134 is about 36099.8772020072. The cubic root of 1303201134 is about 1092.2879679700.

Adding to 1303201134 its reverse (4311023031), we get a palindrome (5614224165).

The spelling of 1303201134 in words is "one billion, three hundred three million, two hundred one thousand, one hundred thirty-four".