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111110010000001 is a prime number
BaseRepresentation
bin11001010000110111010000…
…101011010101001010000001
3112120102000100122012020101121
4121100313100223111022001
5104030411300030000001
61032151122310232241
732255301425035555
oct3120672053251201
9476360318166347
10111110010000001
1132448544016361
1210565a45655681
1349cc823b5874c
141d61a78a11865
15cca35dd996a1
hex650dd0ad5281

111110010000001 has 2 divisors, whose sum is σ = 111110010000002. Its totient is φ = 111110010000000.

The previous prime is 111110009999987. The next prime is 111110010000013. The reversal of 111110010000001 is 100000010011111.

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., 110012324232976 + 1097685767025 = 10488676^2 + 1047705^2 .

It is a cyclic number.

It is not a de Polignac number, because 111110010000001 - 25 = 111110009999969 is a prime.

It is not a weakly prime, because it can be changed into another prime (111110010000061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555005000000 + 55555005000001.

It is an arithmetic number, because the mean of its divisors is an integer number (55555005000001).

Almost surely, 2111110010000001 is an apocalyptic number.

It is an amenable number.

111110010000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

111110010000001 is an equidigital number, since it uses as much as digits as its factorization.

111110010000001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 111110010000001 its reverse (100000010011111), we get a palindrome (211110020011112).

The spelling of 111110010000001 in words is "one hundred eleven trillion, one hundred ten billion, ten million, one", and thus it is an aban number.