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112111010000001 = 32103181387666749
BaseRepresentation
bin11001011111011011100000…
…111011010010110010000001
3112200221201010001021220222200
4121133123200323102302001
5104143311322030000001
61034235030442223413
732420516224455525
oct3137334073226201
9480851101256880
10112111010000001
11327a4015465031
12106a7a464b4b69
134a7303b36145c
141d982b7ba5d85
15ce63e82e2086
hex65f6e0ed2c81

112111010000001 has 24 divisors (see below), whose sum is σ = 163511487048000. Its totient is φ = 74014516669536.

The previous prime is 112111009999999. The next prime is 112111010000051. The reversal of 112111010000001 is 100000010111211.

112111010000001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 112111010000001 - 21 = 112111009999999 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (112111010000051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167812375 + ... + 168479123.

It is an arithmetic number, because the mean of its divisors is an integer number (6812978627000).

Almost surely, 2112111010000001 is an apocalyptic number.

It is an amenable number.

112111010000001 is a deficient number, since it is larger than the sum of its proper divisors (51400477047999).

112111010000001 is a wasteful number, since it uses less digits than its factorization.

112111010000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848245 (or 848242 counting only the distinct ones).

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

Adding to 112111010000001 its reverse (100000010111211), we get a palindrome (212111020111212).

The spelling of 112111010000001 in words is "one hundred twelve trillion, one hundred eleven billion, ten million, one", and thus it is an aban number.

Divisors: 1 3 9 103 309 927 181387 544161 666749 1632483 2000247 6000741 18682861 56048583 68675147 168145749 206025441 618076323 120939600863 362818802589 1088456407767 12456778888889 37370336666667 112111010000001