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1000112000001 = 3333370666667
BaseRepresentation
bin11101000110110110101…
…00100000110000000001
310112121110112011121121020
432203123110200300001
5112341212133000001
62043240051020053
7132153464510442
oct16433324406001
93477415147536
101000112000001
11356166173184
121419b359a629
137340555132a
143659727d2c9
151b0364db736
hexe8db520c01

1000112000001 has 4 divisors (see below), whose sum is σ = 1333482666672. Its totient is φ = 666741333332.

The previous prime is 1000111999993. The next prime is 1000112000011. The reversal of 1000112000001 is 1000002110001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000112000001 - 23 = 1000111999993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000112000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166685333331 + ... + 166685333336.

It is an arithmetic number, because the mean of its divisors is an integer number (333370666668).

Almost surely, 21000112000001 is an apocalyptic number.

It is an amenable number.

1000112000001 is a deficient number, since it is larger than the sum of its proper divisors (333370666671).

1000112000001 is an equidigital number, since it uses as much as digits as its factorization.

1000112000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333370666670.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1000112000001 its reverse (1000002110001), we get a palindrome (2000114110002).

It can be divided in two parts, 100011 and 2000001, that added together give a palindrome (2100012).

The spelling of 1000112000001 in words is "one trillion, one hundred twelve million, one", and thus it is an aban number.

Divisors: 1 3 333370666667 1000112000001