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113112110223 = 3277125287751
BaseRepresentation
bin110100101011000000…
…0011101010010001111
3101210221222101120000200
41221112000131102033
53323123200011343
6123544001024543
711113011034050
oct1512600352217
9353858346020
10113112110223
1143a74923632
1219b09025153
13a8881a5148
145690650727
152e204344d3
hex1a5601d48f

113112110223 has 24 divisors (see below), whose sum is σ = 189354686976. Its totient is φ = 63725130000.

The previous prime is 113112110201. The next prime is 113112110239. The reversal of 113112110223 is 322011211311.

It is not a de Polignac number, because 113112110223 - 28 = 113112109967 is a prime.

It is a super-3 number, since 3×1131121102233 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 113112110196 and 113112110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113112110263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12639403 + ... + 12648348.

It is an arithmetic number, because the mean of its divisors is an integer number (7889778624).

Almost surely, 2113112110223 is an apocalyptic number.

113112110223 is a deficient number, since it is larger than the sum of its proper divisors (76242576753).

113112110223 is a wasteful number, since it uses less digits than its factorization.

113112110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25287835 (or 25287832 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 113112110223 its reverse (322011211311), we get a palindrome (435123321534).

The spelling of 113112110223 in words is "one hundred thirteen billion, one hundred twelve million, one hundred ten thousand, two hundred twenty-three".

Divisors: 1 3 7 9 21 63 71 213 497 639 1491 4473 25287751 75863253 177014257 227589759 531042771 1593128313 1795430321 5386290963 12568012247 16158872889 37704036741 113112110223