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11121103012030 = 2511810191247867
BaseRepresentation
bin1010000111010101010101…
…1001010000000010111110
31110101011111210100002212021
42201311111121100002332
52424202004332341110
635352544133230354
72225321204615254
oct241652531200276
943334453302767
1011121103012030
1135a84847a6320
1212b7416a923ba
1362893bca505b
142a639b1a25d4
151444433dd2da
hexa1d556500be

11121103012030 has 32 divisors (see below), whose sum is σ = 21838089317760. Its totient is φ = 4043984303520.

The previous prime is 11121103011961. The next prime is 11121103012073. The reversal of 11121103012030 is 3021030112111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11121103011995 and 11121103012013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8288157 + ... + 9536023.

It is an arithmetic number, because the mean of its divisors is an integer number (682440291180).

Almost surely, 211121103012030 is an apocalyptic number.

11121103012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121103012030 is a deficient number, since it is larger than the sum of its proper divisors (10716986305730).

11121103012030 is a wasteful number, since it uses less digits than its factorization.

11121103012030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328904.

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

Adding to 11121103012030 its reverse (3021030112111), we get a palindrome (14142133124141).

The spelling of 11121103012030 in words is "eleven trillion, one hundred twenty-one billion, one hundred three million, twelve thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 81019 162038 405095 810190 891209 1247867 1782418 2495734 4456045 6239335 8912090 12478670 13726537 27453074 68632685 137265370 101100936473 202201872946 505504682365 1011009364730 1112110301203 2224220602406 5560551506015 11121103012030