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1012211103113 = 71398531219577
BaseRepresentation
bin11101011101011000111…
…10111011010110001001
310120202200201202201212022
432232230132323112021
5113041002020244423
62053000420454225
7133062351262520
oct16565436732611
93522621681768
101012211103113
11360304863451
1214420b54a375
13745b30a4342
1436dc40d74b7
151b4e37d5dc8
hexebac7bb589

1012211103113 has 16 divisors (see below), whose sum is σ = 1166501965440. Its totient is φ = 860357206656.

The previous prime is 1012211103109. The next prime is 1012211103143. The reversal of 1012211103113 is 3113011122101.

It is a cyclic number.

It is not a de Polignac number, because 1012211103113 - 22 = 1012211103109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012211103091 and 1012211103100.

It is not an unprimeable number, because it can be changed into a prime (1012211103143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220181 + ... + 1439757.

It is an arithmetic number, because the mean of its divisors is an integer number (72906372840).

Almost surely, 21012211103113 is an apocalyptic number.

It is an amenable number.

1012211103113 is a deficient number, since it is larger than the sum of its proper divisors (154290862327).

1012211103113 is a wasteful number, since it uses less digits than its factorization.

1012211103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220576.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1012211103113 its reverse (3113011122101), we get a palindrome (4125222225214).

The spelling of 1012211103113 in words is "one trillion, twelve billion, two hundred eleven million, one hundred three thousand, one hundred thirteen".

Divisors: 1 7 139 853 973 5971 118567 829969 1219577 8537039 169521203 1040299181 1186648421 7282094267 144601586159 1012211103113