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11880100111101 = 3231271355711527
BaseRepresentation
bin1010110011100000110100…
…1001011010001011111101
31120001201121121021122220120
42230320031021122023331
53024120421112023401
641133350451205153
72334210645534135
oct254701511321375
946051547248816
1011880100111101
11387035a887732
1213ba5395a67b9
1368239a187771
142d0ddda95ac5
15159066b42836
hexace0d25a2fd

11880100111101 has 16 divisors (see below), whose sum is σ = 16658983256064. Its totient is φ = 7516064700144.

The previous prime is 11880100111037. The next prime is 11880100111111. The reversal of 11880100111101 is 10111100108811.

It is not a de Polignac number, because 11880100111101 - 26 = 11880100111037 is a prime.

It is a super-2 number, since 2×118801001111012 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11880100111111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677847001 + ... + 677864526.

It is an arithmetic number, because the mean of its divisors is an integer number (1041186453504).

Almost surely, 211880100111101 is an apocalyptic number.

It is an amenable number.

11880100111101 is a deficient number, since it is larger than the sum of its proper divisors (4778883144963).

11880100111101 is a wasteful number, since it uses less digits than its factorization.

11880100111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355711680.

The product of its (nonzero) digits is 64, while the sum is 24.

Adding to 11880100111101 its reverse (10111100108811), we get a palindrome (21991200219912).

The spelling of 11880100111101 in words is "eleven trillion, eight hundred eighty billion, one hundred million, one hundred eleven thousand, one hundred one".

Divisors: 1 3 23 69 127 381 2921 8763 1355711527 4067134581 31181365121 93544095363 172175363929 516526091787 3960033370367 11880100111101