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1303132133 is a prime number
BaseRepresentation
bin100110110101100…
…0011011111100101
310100211001222020002
41031223003133211
510132100212013
6333150351045
744202304022
oct11553033745
93324058202
101303132133
11609647506
123044bb485
13179c93804
14c50d8549
157960d358
hex4dac37e5

1303132133 has 2 divisors, whose sum is σ = 1303132134. Its totient is φ = 1303132132.

The previous prime is 1303132109. The next prime is 1303132163. The reversal of 1303132133 is 3312313031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1148328769 + 154803364 = 33887^2 + 12442^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303132133 - 218 = 1302869989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1303132163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651566066 + 651566067.

It is an arithmetic number, because the mean of its divisors is an integer number (651566067).

Almost surely, 21303132133 is an apocalyptic number.

It is an amenable number.

1303132133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303132133 is an equidigital number, since it uses as much as digits as its factorization.

1303132133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 1303132133 is about 36098.9214935848. The cubic root of 1303132133 is about 1092.2686897249.

Adding to 1303132133 its reverse (3312313031), we get a palindrome (4615445164).

The spelling of 1303132133 in words is "one billion, three hundred three million, one hundred thirty-two thousand, one hundred thirty-three".