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12113101200103 = 47257725557449
BaseRepresentation
bin1011000001000100110100…
…0110000001101011100111
31120220000000211221100221121
42300101031012001223213
53041430112401400403
641432403141154411
72360066640236461
oct260211506015347
946800024840847
1012113101200103
113950156926502
1214377250bba07
1369b350544b27
142dc3c49cd131
151601523ec3bd
hexb044d181ae7

12113101200103 has 4 divisors (see below), whose sum is σ = 12370826757600. Its totient is φ = 11855375642608.

The previous prime is 12113101200077. The next prime is 12113101200107. The reversal of 12113101200103 is 30100210131121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12113101200103 - 217 = 12113101069031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113101200107) 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 3 ways as a sum of consecutive naturals, for example, 128862778678 + ... + 128862778771.

It is an arithmetic number, because the mean of its divisors is an integer number (3092706689400).

Almost surely, 212113101200103 is an apocalyptic number.

12113101200103 is a deficient number, since it is larger than the sum of its proper divisors (257725557497).

12113101200103 is an equidigital number, since it uses as much as digits as its factorization.

12113101200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257725557496.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12113101200103 its reverse (30100210131121), we get a palindrome (42213311331224).

The spelling of 12113101200103 in words is "twelve trillion, one hundred thirteen billion, one hundred one million, two hundred thousand, one hundred three".

Divisors: 1 47 257725557449 12113101200103