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2130122232353 is a prime number
BaseRepresentation
bin11110111111110101001…
…011011101001000100001
321112122012212210010212002
4132333311023131020201
5234344442242413403
64310321544013345
7306616262141663
oct36776513351041
97478185703762
102130122232353
1175141a516995
122a49b9761255
13125b3c864c2b
1475154296533
153a621938188
hex1eff52dd221

2130122232353 has 2 divisors, whose sum is σ = 2130122232354. Its totient is φ = 2130122232352.

The previous prime is 2130122232241. The next prime is 2130122232383. The reversal of 2130122232353 is 3532322210312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2020969305664 + 109152926689 = 1421608^2 + 330383^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130122232353 - 226 = 2130055123489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130122232383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065061116176 + 1065061116177.

It is an arithmetic number, because the mean of its divisors is an integer number (1065061116177).

Almost surely, 22130122232353 is an apocalyptic number.

It is an amenable number.

2130122232353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130122232353 is an equidigital number, since it uses as much as digits as its factorization.

2130122232353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 2130122232353 its reverse (3532322210312), we get a palindrome (5662444442665).

The spelling of 2130122232353 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, two hundred thirty-two thousand, three hundred fifty-three".