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113123030231003 = 132669367042787
BaseRepresentation
bin11001101110001010000010…
…000010000110011111011011
3112211112110022110220100112112
4121232022002002012133123
5104311401431214343003
61040332000324102535
732553604100502032
oct3156120202063733
9484473273810475
10113123030231003
11330542314aa431
1210830001b34a4b
134b175c0a26100
141dd12807b5719
15d128c9e733d8
hex66e2820867db

113123030231003 has 6 divisors (see below), whose sum is σ = 122494168830204. Its totient is φ = 104421258674616.

The previous prime is 113123030230993. The next prime is 113123030231063. The reversal of 113123030231003 is 300132030321311.

It is not a de Polignac number, because 113123030231003 - 214 = 113123030214619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113123030231003.

It is not an unprimeable number, because it can be changed into a prime (113123030231063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334683521225 + ... + 334683521562.

It is an arithmetic number, because the mean of its divisors is an integer number (20415694805034).

Almost surely, 2113123030231003 is an apocalyptic number.

113123030231003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113123030231003 is a deficient number, since it is larger than the sum of its proper divisors (9371138599201).

113123030231003 is an equidigital number, since it uses as much as digits as its factorization.

113123030231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669367042813 (or 669367042800 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113123030231003 its reverse (300132030321311), we get a palindrome (413255060552314).

The spelling of 113123030231003 in words is "one hundred thirteen trillion, one hundred twenty-three billion, thirty million, two hundred thirty-one thousand, three".

Divisors: 1 13 169 669367042787 8701771556231 113123030231003