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13110110101 = 1123459111287
BaseRepresentation
bin11000011010110110…
…00110011110010101
31020211122222121010101
430031123012132111
5203322142010401
610004523054101
7642611045224
oct141533063625
936748877111
1013110110101
115618351840
12265a671331
13130c1451ca
148c522ccbb
1551ae52101
hex30d6c6795

13110110101 has 16 divisors (see below), whose sum is σ = 14928334848. Its totient is φ = 11396602800.

The previous prime is 13110110093. The next prime is 13110110107. The reversal of 13110110101 is 10101101131.

It is not a de Polignac number, because 13110110101 - 23 = 13110110093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110110107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1155880 + ... + 1167166.

It is an arithmetic number, because the mean of its divisors is an integer number (933020928).

Almost surely, 213110110101 is an apocalyptic number.

13110110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13110110101 is a deficient number, since it is larger than the sum of its proper divisors (1818224747).

13110110101 is a wasteful number, since it uses less digits than its factorization.

13110110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15912.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 13110110101 its reverse (10101101131), we get a palindrome (23211211232).

The spelling of 13110110101 in words is "thirteen billion, one hundred ten million, one hundred ten thousand, one hundred one".

Divisors: 1 11 23 253 4591 11287 50501 105593 124157 259601 1161523 2855611 51818617 570004787 1191828191 13110110101