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112211001102021 = 3263349407505061
BaseRepresentation
bin11001100000111000101000…
…110111000100111011000101
3112201022021012121012012111120
4121200320220313010323011
5104201431112240231041
61034353004450424153
732430656133014433
oct3140705067047305
9481267177165446
10112211001102021
1132832466872a28
12107032b1292059
134a7c5b5076b03
141d9d08198bd53
15ce8ceb870366
hex660e28dc4ec5

112211001102021 has 16 divisors (see below), whose sum is σ = 150613870915200. Its totient is φ = 74309362701120.

The previous prime is 112211001101909. The next prime is 112211001102041. The reversal of 112211001102021 is 120201100112211.

It is a happy number.

It is not a de Polignac number, because 112211001102021 - 210 = 112211001100997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211001102041) 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, 203477170 + ... + 204027891.

It is an arithmetic number, because the mean of its divisors is an integer number (9413366932200).

Almost surely, 2112211001102021 is an apocalyptic number.

It is an amenable number.

112211001102021 is a deficient number, since it is larger than the sum of its proper divisors (38402869813179).

112211001102021 is a wasteful number, since it uses less digits than its factorization.

112211001102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407505676.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112211001102021 its reverse (120201100112211), we get a palindrome (232412101214232).

The spelling of 112211001102021 in words is "one hundred twelve trillion, two hundred eleven billion, one million, one hundred two thousand, twenty-one".

Divisors: 1 3 263 349 789 1047 91787 275361 407505061 1222515183 107173831043 142219266289 321521493129 426657798867 37403667034007 112211001102021