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1110101131121 = 29233631260363
BaseRepresentation
bin10000001001110111001…
…011101111111101110001
310221010100212010101200012
4100021313023233331301
5121141441342143441
62205550131504305
7143126224632263
oct20116713577561
93833325111605
101110101131121
1139887816a344
1215b18a758095
13808b3714038
143ba2cc33b33
151dd226889eb
hex102772eff71

1110101131121 has 16 divisors (see below), whose sum is σ = 1155141336960. Its totient is φ = 1065526277760.

The previous prime is 1110101131103. The next prime is 1110101131157. The reversal of 1110101131121 is 1211311010111.

It is a de Polignac number, because none of the positive numbers 2k-1110101131121 is a prime.

It is a super-2 number, since 2×11101011311212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110101131096 and 1110101131105.

It is not an unprimeable number, because it can be changed into a prime (1110101131021) 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, 4133486 + ... + 4393848.

It is an arithmetic number, because the mean of its divisors is an integer number (72196333560).

Almost surely, 21110101131121 is an apocalyptic number.

It is an amenable number.

1110101131121 is a deficient number, since it is larger than the sum of its proper divisors (45040205839).

1110101131121 is a wasteful number, since it uses less digits than its factorization.

1110101131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261256.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 1110101131121 its reverse (1211311010111), we get a palindrome (2321412141232).

The spelling of 1110101131121 in words is "one trillion, one hundred ten billion, one hundred one million, one hundred thirty-one thousand, one hundred twenty-one".

Divisors: 1 29 233 631 6757 18299 147023 260363 4263667 7550527 60664579 164289053 1759272791 4764382537 38279349349 1110101131121