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11120110101 = 321443185619
BaseRepresentation
bin10100101101100111…
…10110101000010101
31001200222110010022200
422112303312220111
5140233222010401
65035234315113
7542365243032
oct122663665025
931628403280
1011120110101
114797015341
1221a4128a99
131082a8c709
14776c18389
154513b7686
hex296cf6a15

11120110101 has 12 divisors (see below), whose sum is σ = 16063681920. Its totient is φ = 7412806440.

The previous prime is 11120110061. The next prime is 11120110181. The reversal of 11120110101 is 10101102111.

It is not a de Polignac number, because 11120110101 - 217 = 11119979029 is a prime.

It is a super-3 number, since 3×111201101013 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120110181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87070 + ... + 172688.

It is an arithmetic number, because the mean of its divisors is an integer number (1338640160).

Almost surely, 211120110101 is an apocalyptic number.

It is an amenable number.

11120110101 is a deficient number, since it is larger than the sum of its proper divisors (4943571819).

11120110101 is a wasteful number, since it uses less digits than its factorization.

11120110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100056 (or 100053 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11120110101 its reverse (10101102111), we get a palindrome (21221212212).

The spelling of 11120110101 in words is "eleven billion, one hundred twenty million, one hundred ten thousand, one hundred one".

Divisors: 1 3 9 14431 43293 85619 129879 256857 770571 1235567789 3706703367 11120110101