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113102110201 is a prime number
BaseRepresentation
bin110100101010101101…
…0010011110111111001
3101210221021120111120111
41221111122103313321
53323113120011301
6123543002424321
711112530034343
oct1512532236771
9353837514514
10113102110201
1143a6a213453
1219b058020a1
13a8860b3582
14568d1aa293
152e1e60b551
hex1a55693df9

113102110201 has 2 divisors, whose sum is σ = 113102110202. Its totient is φ = 113102110200.

The previous prime is 113102110189. The next prime is 113102110207. The reversal of 113102110201 is 102011201311.

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., 77186174976 + 35915935225 = 277824^2 + 189515^2 .

It is an emirp because it is prime and its reverse (102011201311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113102110201 - 27 = 113102110073 is a prime.

It is not a weakly prime, because it can be changed into another prime (113102110207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56551055100 + 56551055101.

It is an arithmetic number, because the mean of its divisors is an integer number (56551055101).

Almost surely, 2113102110201 is an apocalyptic number.

It is an amenable number.

113102110201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113102110201 is an equidigital number, since it uses as much as digits as its factorization.

113102110201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 113102110201 its reverse (102011201311), we get a palindrome (215113311512).

The spelling of 113102110201 in words is "one hundred thirteen billion, one hundred two million, one hundred ten thousand, two hundred one".