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12102011133001 = 233723815972671
BaseRepresentation
bin1011000000011011100000…
…0100110001110001001001
31120211221101222000120212121
42300012320010301301021
53041234404322224001
641423330454411241
72356225055231356
oct260067004616111
946757358016777
1012102011133001
113946485870999
12143554b060b21
1369a2a3a73b4a
142dba51b9562d
1515ec039bb6a1
hexb01b8131c49

12102011133001 has 16 divisors (see below), whose sum is σ = 12974937090048. Its totient is φ = 11258244043200.

The previous prime is 12102011132971. The next prime is 12102011133013. The reversal of 12102011133001 is 10033111020121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12102011133001 - 217 = 12102011001929 is a prime.

It is a super-3 number, since 3×121020111330013 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12102011173001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 960105 + ... + 5012566.

It is an arithmetic number, because the mean of its divisors is an integer number (810933568128).

Almost surely, 212102011133001 is an apocalyptic number.

It is an amenable number.

12102011133001 is a deficient number, since it is larger than the sum of its proper divisors (872925957047).

12102011133001 is a wasteful number, since it uses less digits than its factorization.

12102011133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5975112.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12102011133001 its reverse (10033111020121), we get a palindrome (22135122153122).

The spelling of 12102011133001 in words is "twelve trillion, one hundred two billion, eleven million, one hundred thirty-three thousand, one".

Divisors: 1 23 37 851 2381 54763 88097 2026231 5972671 137371433 220988827 5082743021 14220929651 327081381973 526174397087 12102011133001