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1112013030121 = 7567372799919
BaseRepresentation
bin10000001011101001001…
…001000100001011101001
310221022022002200221001021
4100023221021010023221
5121204400313430441
62210503550252441
7143224501540660
oct20135111041351
93838262627037
101112013030121
11399669402364
1215b622ab7121
1380b29852916
143bb70b17dd7
151ddd54473d1
hex102e92442e9

1112013030121 has 8 divisors (see below), whose sum is σ = 1270894887680. Its totient is φ = 953136885888.

The previous prime is 1112013030083. The next prime is 1112013030169. The reversal of 1112013030121 is 1210303102111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112013030121 - 27 = 1112013029993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112013030095 and 1112013030104.

It is not an unprimeable number, because it can be changed into a prime (1112013031121) 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, 1002801 + ... + 1797118.

It is an arithmetic number, because the mean of its divisors is an integer number (158861860960).

Almost surely, 21112013030121 is an apocalyptic number.

It is an amenable number.

1112013030121 is a deficient number, since it is larger than the sum of its proper divisors (158881857559).

1112013030121 is an equidigital number, since it uses as much as digits as its factorization.

1112013030121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856663.

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

Adding to 1112013030121 its reverse (1210303102111), we get a palindrome (2322316132232).

The spelling of 1112013030121 in words is "one trillion, one hundred twelve billion, thirteen million, thirty thousand, one hundred twenty-one".

Divisors: 1 7 56737 397159 2799919 19599433 158859004303 1112013030121