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12113130221953 is a prime number
BaseRepresentation
bin1011000001000100111011…
…0100101111000110000001
31120220000002212112211102221
42300101032310233012001
53041430142314100303
641432410055211041
72360100442022335
oct260211664570601
946800085484387
1012113130221953
113950171249002
121437732976a81
1369b356566817
142dc3c87c57c5
15160154c314bd
hexb044ed2f181

12113130221953 has 2 divisors, whose sum is σ = 12113130221954. Its totient is φ = 12113130221952.

The previous prime is 12113130221947. The next prime is 12113130221981. The reversal of 12113130221953 is 35912203131121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10332418790464 + 1780711431489 = 3214408^2 + 1334433^2 .

It is a cyclic number.

It is not a de Polignac number, because 12113130221953 - 29 = 12113130221441 is a prime.

It is a super-2 number, since 2×121131302219532 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12113130291953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056565110976 + 6056565110977.

It is an arithmetic number, because the mean of its divisors is an integer number (6056565110977).

Almost surely, 212113130221953 is an apocalyptic number.

It is an amenable number.

12113130221953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113130221953 is an equidigital number, since it uses as much as digits as its factorization.

12113130221953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 12113130221953 in words is "twelve trillion, one hundred thirteen billion, one hundred thirty million, two hundred twenty-one thousand, nine hundred fifty-three".