Search a number
-
+
12011031233301 = 3536191061115021
BaseRepresentation
bin1010111011001000100101…
…0000000000001100010101
31120112020120102021211001210
42232302021100000030111
53033242042443431201
641313442551412033
72346524356651362
oct256621120001425
946466512254053
1012011031233301
113910939005741
12141b99a084019
13691834c31679
142d74a0a9d469
1515c67b5ce1d6
hexaec89400315

12011031233301 has 32 divisors (see below), whose sum is σ = 16358778506880. Its totient is φ = 7836119366400.

The previous prime is 12011031233249. The next prime is 12011031233303. The reversal of 12011031233301 is 10333213011021.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-12011031233301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011031233303) 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, 104367171 + ... + 104482191.

It is an arithmetic number, because the mean of its divisors is an integer number (511211828340).

Almost surely, 212011031233301 is an apocalyptic number.

It is an amenable number.

12011031233301 is a deficient number, since it is larger than the sum of its proper divisors (4347747273579).

12011031233301 is a wasteful number, since it uses less digits than its factorization.

12011031233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116757.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 12011031233301 its reverse (10333213011021), we get a palindrome (22344244244322).

The spelling of 12011031233301 in words is "twelve trillion, eleven billion, thirty-one million, two hundred thirty-three thousand, three hundred one".

Divisors: 1 3 53 159 619 1061 1857 3183 32807 56233 98421 115021 168699 345063 656759 1970277 6096113 18288339 34808227 71197999 104424681 122037281 213593997 366111843 3773493947 6467975893 11320481841 19403927679 75541076939 226623230817 4003677077767 12011031233301