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1111112002201 = 231031134150633
BaseRepresentation
bin10000001010110011011…
…011111010101010011001
310221012222022020222002211
4100022303123322222121
5121201024133032301
62210234322155121
7143163251121265
oct20126333725231
93835868228084
101111112002201
11399246838793
1215b4111b2aa1
1380a14c893c6
143bac71b10a5
151dd812b6051
hex102b36faa99

1111112002201 has 16 divisors (see below), whose sum is σ = 1181038000896. Its totient is φ = 1043170039296.

The previous prime is 1111112002193. The next prime is 1111112002213. The reversal of 1111112002201 is 1022002111111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1111112002201 - 23 = 1111112002193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1111112002001) 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, 1807620 + ... + 2343013.

It is an arithmetic number, because the mean of its divisors is an integer number (73814875056).

Almost surely, 21111112002201 is an apocalyptic number.

It is an amenable number.

1111112002201 is a deficient number, since it is larger than the sum of its proper divisors (69925998695).

1111112002201 is a wasteful number, since it uses less digits than its factorization.

1111112002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150872.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1111112002201 its reverse (1022002111111), we get a palindrome (2133114113312).

The spelling of 1111112002201 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two thousand, two hundred one".

Divisors: 1 23 103 113 2369 2599 11639 267697 4150633 95464559 427515199 469021529 9832849577 10787495167 48309217487 1111112002201