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131022301253 is a prime number
BaseRepresentation
bin111101000000110001…
…0011010100001000101
3110112012011120112022012
41322001202122201011
54121313202120003
6140105114344005
712315566120324
oct1720142324105
9415164515265
10131022301253
11506257451a8
122148712b005
13c48091c70c
1464ad1800bb
15361c99c8d8
hex1e8189a845

131022301253 has 2 divisors, whose sum is σ = 131022301254. Its totient is φ = 131022301252.

The previous prime is 131022301219. The next prime is 131022301273. The reversal of 131022301253 is 352103220131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98305450369 + 32716850884 = 313537^2 + 180878^2 .

It is a cyclic number.

It is not a de Polignac number, because 131022301253 - 210 = 131022300229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131022301273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65511150626 + 65511150627.

It is an arithmetic number, because the mean of its divisors is an integer number (65511150627).

Almost surely, 2131022301253 is an apocalyptic number.

It is an amenable number.

131022301253 is a deficient number, since it is larger than the sum of its proper divisors (1).

131022301253 is an equidigital number, since it uses as much as digits as its factorization.

131022301253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 131022301253 its reverse (352103220131), we get a palindrome (483125521384).

The spelling of 131022301253 in words is "one hundred thirty-one billion, twenty-two million, three hundred one thousand, two hundred fifty-three".