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12110210112201 = 34393877597769
BaseRepresentation
bin1011000000111010000011…
…0001011001101011001001
31120212201120100211212220220
42300032200301121223021
53041403202242042301
641431204223140253
72356635203344665
oct260164061315311
946781510755826
1012110210112201
113949a02994363
121437058a44689
1369acac5a4726
142dc1cca578a5
151600336bd936
hexb03a0c59ac9

12110210112201 has 8 divisors (see below), whose sum is σ = 16522457207520. Its totient is φ = 7885718212512.

The previous prime is 12110210112181. The next prime is 12110210112241. The reversal of 12110210112201 is 10221101201121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12110210112201 - 26 = 12110210112137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12110210112241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46938798756 + ... + 46938799013.

It is an arithmetic number, because the mean of its divisors is an integer number (2065307150940).

Almost surely, 212110210112201 is an apocalyptic number.

It is an amenable number.

12110210112201 is a deficient number, since it is larger than the sum of its proper divisors (4412247095319).

12110210112201 is an equidigital number, since it uses as much as digits as its factorization.

12110210112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93877597815.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 12110210112201 its reverse (10221101201121), we get a palindrome (22331311313322).

The spelling of 12110210112201 in words is "twelve trillion, one hundred ten billion, two hundred ten million, one hundred twelve thousand, two hundred one".

Divisors: 1 3 43 129 93877597769 281632793307 4036736704067 12110210112201