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121341132133 = 1383112457027
BaseRepresentation
bin111000100000001111…
…1101011110101100101
3102121012110202011220221
41301000133223311211
53442001312212013
6131424321324341
711523642414424
oct1610037536545
9377173664827
10121341132133
11475079a6591
121b624a966b1
13b599cc4290
145c314d32bb
153252abd08d
hex1c407ebd65

121341132133 has 8 divisors (see below), whose sum is σ = 132249464928. Its totient is φ = 110657713584.

The previous prime is 121341132127. The next prime is 121341132137. The reversal of 121341132133 is 331231143121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121341132133 - 29 = 121341131621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121341132098 and 121341132107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121341132137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56227435 + ... + 56229592.

It is an arithmetic number, because the mean of its divisors is an integer number (16531183116).

Almost surely, 2121341132133 is an apocalyptic number.

121341132133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

121341132133 is a deficient number, since it is larger than the sum of its proper divisors (10908332795).

121341132133 is a wasteful number, since it uses less digits than its factorization.

121341132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112457123.

The product of its digits is 1296, while the sum is 25.

Adding to 121341132133 its reverse (331231143121), we get a palindrome (452572275254).

The spelling of 121341132133 in words is "one hundred twenty-one billion, three hundred forty-one million, one hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 13 83 1079 112457027 1461941351 9333933241 121341132133