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11121012020122 = 253124759840943
BaseRepresentation
bin1010000111010100111111…
…1110001001001110011010
31110101011021110010020102121
42201311033332021032122
52424201313034120442
635352531123051454
72225316021321604
oct241651776111632
943334243106377
1011121012020122
1135a84383a77a4
1212b73b0510b8a
136289261967a4
142a638d078174
1514443a417967
hexa1d4ff8939a

11121012020122 has 16 divisors (see below), whose sum is σ = 16996420097280. Its totient is φ = 5455540585872.

The previous prime is 11121012020119. The next prime is 11121012020123. The reversal of 11121012020122 is 22102021012111.

It is a junction number, because it is equal to n+sod(n) for n = 11121012020096 and 11121012020105.

It is not an unprimeable number, because it can be changed into a prime (11121012020123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12803983 + ... + 13644925.

It is an arithmetic number, because the mean of its divisors is an integer number (1062276256080).

Almost surely, 211121012020122 is an apocalyptic number.

11121012020122 is a deficient number, since it is larger than the sum of its proper divisors (5875408077158).

11121012020122 is a wasteful number, since it uses less digits than its factorization.

11121012020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965757.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11121012020122 its reverse (22102021012111), we get a palindrome (33223033032233).

The spelling of 11121012020122 in words is "eleven trillion, one hundred twenty-one billion, twelve million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 53 106 124759 249518 840943 1681886 6612227 13224454 44569979 89139958 104915207737 209830415474 5560506010061 11121012020122