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112102111201 is a prime number
BaseRepresentation
bin110100001100111001…
…1100111011111100001
3101201100120220021211111
41220121303213133201
53314041120024301
6123255441143321
711045665136353
oct1503163473741
9351316807744
10112102111201
11435a67a03a3
121988692ab41
13a756b769a2
1455d645d0d3
152db192a551
hex1a19ce77e1

112102111201 has 2 divisors, whose sum is σ = 112102111202. Its totient is φ = 112102111200.

The previous prime is 112102111183. The next prime is 112102111211. The reversal of 112102111201 is 102111201211.

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., 60111270976 + 51990840225 = 245176^2 + 228015^2 .

It is an emirp because it is prime and its reverse (102111201211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112102111201 - 217 = 112101980129 is a prime.

It is not a weakly prime, because it can be changed into another prime (112102111211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56051055600 + 56051055601.

It is an arithmetic number, because the mean of its divisors is an integer number (56051055601).

Almost surely, 2112102111201 is an apocalyptic number.

It is an amenable number.

112102111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112102111201 is an equidigital number, since it uses as much as digits as its factorization.

112102111201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112102111201 its reverse (102111201211), we get a palindrome (214213312412).

The spelling of 112102111201 in words is "one hundred twelve billion, one hundred two million, one hundred eleven thousand, two hundred one".