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112001001101001 = 334148185225963
BaseRepresentation
bin11001011101110101000011…
…111000101001011011001001
3112200120012011100010211111000
4121131311003320221123021
5104140011022240213001
61034112314413525213
732406543134322465
oct3135650370513311
9480505140124430
10112001001101001
11327613a3296a81
121068a6647a3809
134a65859069b8c
141d92c3d7474a5
15ce360a53ca86
hex65dd43e296c9

112001001101001 has 8 divisors (see below), whose sum is σ = 165927409038560. Its totient is φ = 74667334067316.

The previous prime is 112001001100999. The next prime is 112001001101023. The reversal of 112001001101001 is 100101100100211.

It is not a de Polignac number, because 112001001101001 - 21 = 112001001100999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112001001101051) 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, 2074092612955 + ... + 2074092613008.

It is an arithmetic number, because the mean of its divisors is an integer number (20740926129820).

Almost surely, 2112001001101001 is an apocalyptic number.

It is an amenable number.

112001001101001 is a deficient number, since it is larger than the sum of its proper divisors (53926407937559).

112001001101001 is an equidigital number, since it uses as much as digits as its factorization.

112001001101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148185225972 (or 4148185225966 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 112001001101001 its reverse (100101100100211), we get a palindrome (212102101201212).

The spelling of 112001001101001 in words is "one hundred twelve trillion, one billion, one million, one hundred one thousand, one".

Divisors: 1 3 9 27 4148185225963 12444555677889 37333667033667 112001001101001