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122111000121163 is a prime number
BaseRepresentation
bin11011110000111100101110…
…110010010000111101001011
3121000100200211112221021121011
4123300330232302100331023
5112001131312012334123
61111413004035424351
734502141263146634
oct3360745662207513
9530320745837534
10122111000121163
11359a9a91160a19
1211841b1aa550b7
13531a03043b2c1
1422222bd88288b
15e1b5c2432e0d
hex6f0f2ec90f4b

122111000121163 has 2 divisors, whose sum is σ = 122111000121164. Its totient is φ = 122111000121162.

The previous prime is 122111000121109. The next prime is 122111000121181. The reversal of 122111000121163 is 361121000111221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122111000121163 is a prime.

It is a super-2 number, since 2×1221110001211632 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122111000121563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055500060581 + 61055500060582.

It is an arithmetic number, because the mean of its divisors is an integer number (61055500060582).

Almost surely, 2122111000121163 is an apocalyptic number.

122111000121163 is a deficient number, since it is larger than the sum of its proper divisors (1).

122111000121163 is an equidigital number, since it uses as much as digits as its factorization.

122111000121163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 122111000121163 its reverse (361121000111221), we get a palindrome (483232000232384).

The spelling of 122111000121163 in words is "one hundred twenty-two trillion, one hundred eleven billion, one hundred twenty-one thousand, one hundred sixty-three".