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101101211201 = 1913148783407
BaseRepresentation
bin101111000101000011…
…0100000111001000001
3100122221220202200000202
41132022012200321001
53124023402224301
6114240101454545
710206245054534
oct1361206407101
9318856680022
10101101211201
1139970aa8401
1217716711455
1396c29c57c3
144c713d6a1b
15296ac5e66b
hex178a1a0e41

101101211201 has 16 divisors (see below), whose sum is σ = 107456194560. Its totient is φ = 94852639440.

The previous prime is 101101211143. The next prime is 101101211213. The reversal of 101101211201 is 102112101101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101101211201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101101211221) 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, 1170440 + ... + 1253846.

It is an arithmetic number, because the mean of its divisors is an integer number (6716012160).

Almost surely, 2101101211201 is an apocalyptic number.

It is an amenable number.

101101211201 is a deficient number, since it is larger than the sum of its proper divisors (6354983359).

101101211201 is a wasteful number, since it uses less digits than its factorization.

101101211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84044.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101101211201 its reverse (102112101101), we get a palindrome (203213312302).

The spelling of 101101211201 in words is "one hundred one billion, one hundred one million, two hundred eleven thousand, two hundred one".

Divisors: 1 19 131 487 2489 9253 63797 83407 1212143 1584733 10926317 40619209 207600023 771764971 5321116379 101101211201