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12310300101 = 3111972298269
BaseRepresentation
bin10110111011100000…
…00100010111000101
31011202221000001001210
423131300010113011
5200202414100401
65353312242033
7614026552521
oct133560042705
934687001053
1012310300101
115247930740
122476840319
13121252a958
1484ad12d81
154c0b164d6
hex2ddc045c5

12310300101 has 32 divisors (see below), whose sum is σ = 18077558400. Its totient is φ = 7389607680.

The previous prime is 12310300091. The next prime is 12310300111. The reversal of 12310300101 is 10100301321.

It is an interprime number because it is at equal distance from previous prime (12310300091) and next prime (12310300111).

It is not a de Polignac number, because 12310300101 - 211 = 12310298053 is a prime.

It is a super-2 number, since 2×123103001012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310300111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1484595 + ... + 1492863.

It is an arithmetic number, because the mean of its divisors is an integer number (564923700).

Almost surely, 212310300101 is an apocalyptic number.

12310300101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12310300101 is a deficient number, since it is larger than the sum of its proper divisors (5767258299).

12310300101 is a wasteful number, since it uses less digits than its factorization.

12310300101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8709.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12310300101 its reverse (10100301321), we get a palindrome (22410601422).

The spelling of 12310300101 in words is "twelve billion, three hundred ten million, three hundred thousand, one hundred one".

Divisors: 1 3 11 33 197 229 591 687 2167 2519 6501 7557 8269 24807 45113 90959 135339 272877 496243 1488729 1628993 1893601 4886979 5680803 17918923 20829611 53756769 62488833 373039397 1119118191 4103433367 12310300101