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112020102001111 = 59249193654167
BaseRepresentation
bin11001011110000110110110…
…011000110011000111010111
3112200122000110111212002112211
4121132012312120303013113
5104140314132103013421
61034125154024254251
732411120361310063
oct3136066630630727
9480560414762484
10112020102001111
1132769505248a37
12106922b5611387
134a675b13a4a35
141d93b32468aa3
15ce3d773a89e1
hex65e1b66331d7

112020102001111 has 12 divisors (see below), whose sum is σ = 113953418836272. Its totient is φ = 110119049309984.

The previous prime is 112020102001091. The next prime is 112020102001169. The reversal of 112020102001111 is 111100201020211.

It is a happy number.

It is not a de Polignac number, because 112020102001111 - 213 = 112020101992919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020102001091 and 112020102001100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020102001711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170913750 + ... + 171567916.

It is an arithmetic number, because the mean of its divisors is an integer number (9496118236356).

Almost surely, 2112020102001111 is an apocalyptic number.

112020102001111 is a deficient number, since it is larger than the sum of its proper divisors (1933316835161).

112020102001111 is an frugal number, since it uses more digits than its factorization.

112020102001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703478 (or 703419 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112020102001111 its reverse (111100201020211), we get a palindrome (223120303021322).

The spelling of 112020102001111 in words is "one hundred twelve trillion, twenty billion, one hundred two million, one thousand, one hundred eleven".

Divisors: 1 59 3481 49193 654167 2902387 38595853 171240833 2277155327 32180437231 1898645796629 112020102001111