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133012141220111 = 1721099914260821
BaseRepresentation
bin11110001111100101001101…
…011011011010000100001111
3122102221211120211010110010212
4132033211031123122010033
5114413232331123020421
61150520533433553035
740005544566503666
oct3617451533320417
9572854524113125
10133012141220111
113942215011030a
1212b02788b7577b
13592acb65933aa
1424bbb71753ddd
151059e3eb55e5b
hex78f94d6da10f

133012141220111 has 24 divisors (see below), whose sum is σ = 142736855268480. Its totient is φ = 123914189836800.

The previous prime is 133012141220099. The next prime is 133012141220129. The reversal of 133012141220111 is 111022141210331.

It is not a de Polignac number, because 133012141220111 - 26 = 133012141220047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133012141220141) 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, 29087081 + ... + 33347901.

It is an arithmetic number, because the mean of its divisors is an integer number (5947368969520).

Almost surely, 2133012141220111 is an apocalyptic number.

133012141220111 is a deficient number, since it is larger than the sum of its proper divisors (9724714048369).

133012141220111 is a wasteful number, since it uses less digits than its factorization.

133012141220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4261955 (or 4261938 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 133012141220111 its reverse (111022141210331), we get a palindrome (244034282430442).

The spelling of 133012141220111 in words is "one hundred thirty-three trillion, twelve billion, one hundred forty-one million, two hundred twenty thousand, one hundred eleven".

Divisors: 1 17 109 289 991 1853 16847 31501 108019 286399 1836323 4260821 31217491 72433957 464429489 1231377269 4222473611 7895301313 71782051387 134220122321 460249623599 1220294873579 7824243601183 133012141220111