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1112120102117 is a prime number
BaseRepresentation
bin10000001011101111100…
…001100000110011100101
310221022120120011202012202
4100023233201200303211
5121210110221231432
62210522333224245
7143230241616143
oct20135741406345
93838516152182
101112120102117
11399713894112
1215b652932085
1380b45aa132b
143bb8102a593
151dddea47462
hex102ef860ce5

1112120102117 has 2 divisors, whose sum is σ = 1112120102118. Its totient is φ = 1112120102116.

The previous prime is 1112120102087. The next prime is 1112120102143. The reversal of 1112120102117 is 7112010212111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1051197027841 + 60923074276 = 1025279^2 + 246826^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112120102117 - 214 = 1112120085733 is a prime.

It is a super-2 number, since 2×11121201021172 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112120162117) 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, 556060051058 + 556060051059.

It is an arithmetic number, because the mean of its divisors is an integer number (556060051059).

Almost surely, 21112120102117 is an apocalyptic number.

It is an amenable number.

1112120102117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112120102117 is an equidigital number, since it uses as much as digits as its factorization.

1112120102117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 20.

Adding to 1112120102117 its reverse (7112010212111), we get a palindrome (8224130314228).

The spelling of 1112120102117 in words is "one trillion, one hundred twelve billion, one hundred twenty million, one hundred two thousand, one hundred seventeen".