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1112102137 is a prime number
BaseRepresentation
bin100001001001001…
…0101010011111001
32212111121122100001
41002102111103321
54234144232022
6302204113001
736362466166
oct10222252371
92774548301
101112102137
11520830883
12270535761
1314952a303
14a79ad06d
1567976b27
hex424954f9

1112102137 has 2 divisors, whose sum is σ = 1112102138. Its totient is φ = 1112102136.

The previous prime is 1112102087. The next prime is 1112102183. The reversal of 1112102137 is 7312012111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 760877056 + 351225081 = 27584^2 + 18741^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112102137 - 27 = 1112102009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112100137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556051068 + 556051069.

It is an arithmetic number, because the mean of its divisors is an integer number (556051069).

Almost surely, 21112102137 is an apocalyptic number.

It is an amenable number.

1112102137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112102137 is an equidigital number, since it uses as much as digits as its factorization.

1112102137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 1112102137 is about 33348.1954084475. The cubic root of 1112102137 is about 1036.0520119308.

Adding to 1112102137 its reverse (7312012111), we get a palindrome (8424114248).

The spelling of 1112102137 in words is "one billion, one hundred twelve million, one hundred two thousand, one hundred thirty-seven".