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1300230131 is a prime number
BaseRepresentation
bin100110101111111…
…1110111111110011
310100121121112102112
41031133332333303
510130324331011
6333004235535
744135526254
oct11537767763
93317545375
101300230131
11607a45162
1230353bbab
131794b8955
14c4980b2b
157923858b
hex4d7feff3

1300230131 has 2 divisors, whose sum is σ = 1300230132. Its totient is φ = 1300230130.

The previous prime is 1300230119. The next prime is 1300230133. The reversal of 1300230131 is 1310320031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1300230131 - 210 = 1300229107 is a prime.

It is a super-2 number, since 2×13002301312 = 3381196787120554322, which contains 22 as substring.

Together with 1300230133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1300230133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650115065 + 650115066.

It is an arithmetic number, because the mean of its divisors is an integer number (650115066).

Almost surely, 21300230131 is an apocalyptic number.

1300230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300230131 is an equidigital number, since it uses as much as digits as its factorization.

1300230131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1300230131 is about 36058.7039561879. The cubic root of 1300230131 is about 1091.4572801166.

Adding to 1300230131 its reverse (1310320031), we get a palindrome (2610550162).

The spelling of 1300230131 in words is "one billion, three hundred million, two hundred thirty thousand, one hundred thirty-one".