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112011102100231 is a prime number
BaseRepresentation
bin11001011101111110011101…
…111100111001101100000111
3112200121011020021221202111121
4121131332131330321230013
5104140142214114201411
61034121105005214411
732410351346361025
oct3135763574715407
9480534207852447
10112011102100231
1132765707015224
1210690603561407
134a667a895a8b9
141d9351b07b715
15ce39ec1eb571
hex65df9df39b07

112011102100231 has 2 divisors, whose sum is σ = 112011102100232. Its totient is φ = 112011102100230.

The previous prime is 112011102100213. The next prime is 112011102100279. The reversal of 112011102100231 is 132001201110211.

It is a happy number.

Together with previous prime (112011102100213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (132001201110211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112011102100231 - 213 = 112011102092039 is a prime.

It is a super-2 number, since 2×1120111021002312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112011102100531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005551050115 + 56005551050116.

It is an arithmetic number, because the mean of its divisors is an integer number (56005551050116).

Almost surely, 2112011102100231 is an apocalyptic number.

112011102100231 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011102100231 is an equidigital number, since it uses as much as digits as its factorization.

112011102100231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 112011102100231 its reverse (132001201110211), we get a palindrome (244012303210442).

The spelling of 112011102100231 in words is "one hundred twelve trillion, eleven billion, one hundred two million, one hundred thousand, two hundred thirty-one".