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121141130523 = 375768625263
BaseRepresentation
bin111000011010010010…
…0101111010100011011
3102120200112102001021220
41300310210233110123
53441044112134043
6131352414503123
711515663422360
oct1606444572433
9376615361256
10121141130523
11474150123a6
121b589b04aa3
13b56773932a
145c12b10467
153240263483
hex1c3492f51b

121141130523 has 8 divisors (see below), whose sum is σ = 184596008448. Its totient is φ = 69223503144.

The previous prime is 121141130503. The next prime is 121141130531. The reversal of 121141130523 is 325031141121.

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

It is not a de Polignac number, because 121141130523 - 25 = 121141130491 is a prime.

It is a super-3 number, since 3×1211411305233 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 121141130493 and 121141130502.

It is not an unprimeable number, because it can be changed into a prime (121141130503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884312611 + ... + 2884312652.

It is an arithmetic number, because the mean of its divisors is an integer number (23074501056).

Almost surely, 2121141130523 is an apocalyptic number.

121141130523 is a deficient number, since it is larger than the sum of its proper divisors (63454877925).

121141130523 is an equidigital number, since it uses as much as digits as its factorization.

121141130523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768625273.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 121141130523 its reverse (325031141121), we get a palindrome (446172271644).

The spelling of 121141130523 in words is "one hundred twenty-one billion, one hundred forty-one million, one hundred thirty thousand, five hundred twenty-three".

Divisors: 1 3 7 21 5768625263 17305875789 40380376841 121141130523