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130553121331 is a prime number
BaseRepresentation
bin111100110010110010…
…0101000101000110011
3110110222110201201110001
41321211210220220303
54114333044340311
6135550354250431
712301141135663
oct1714544505063
9413873651401
10130553121331
11504049193a6
1221375b86a17
13c407668969
146466b2c1a3
1535e16c14c1
hex1e65928a33

130553121331 has 2 divisors, whose sum is σ = 130553121332. Its totient is φ = 130553121330.

The previous prime is 130553121319. The next prime is 130553121353. The reversal of 130553121331 is 133121355031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130553121331 - 211 = 130553119283 is a prime.

It is a super-2 number, since 2×1305531213312 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130553121331.

It is not a weakly prime, because it can be changed into another prime (130553121131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65276560665 + 65276560666.

It is an arithmetic number, because the mean of its divisors is an integer number (65276560666).

Almost surely, 2130553121331 is an apocalyptic number.

130553121331 is a deficient number, since it is larger than the sum of its proper divisors (1).

130553121331 is an equidigital number, since it uses as much as digits as its factorization.

130553121331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 130553121331 its reverse (133121355031), we get a palindrome (263674476362).

The spelling of 130553121331 in words is "one hundred thirty billion, five hundred fifty-three million, one hundred twenty-one thousand, three hundred thirty-one".