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123123001341 = 3531283603553
BaseRepresentation
bin111001010101010110…
…0111110011111111101
3102202210122122111221210
41302222230332133331
54004123442020331
6132321213115033
711616050146404
oct1625254763775
9382718574853
10123123001341
11482417a726a
121ba41788a79
13b7c2206962
145d6000a63b
153309244446
hex1caab3e7fd

123123001341 has 16 divisors (see below), whose sum is σ = 167392080576. Its totient is φ = 80470381056.

The previous prime is 123123001319. The next prime is 123123001357. The reversal of 123123001341 is 143100321321.

It is not a de Polignac number, because 123123001341 - 29 = 123123000829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123123002341) 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, 97780 + ... + 505773.

It is an arithmetic number, because the mean of its divisors is an integer number (10462005036).

Almost surely, 2123123001341 is an apocalyptic number.

It is an amenable number.

123123001341 is a deficient number, since it is larger than the sum of its proper divisors (44269079235).

123123001341 is a wasteful number, since it uses less digits than its factorization.

123123001341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604892.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123123001341 its reverse (143100321321), we get a palindrome (266223322662).

The spelling of 123123001341 in words is "one hundred twenty-three billion, one hundred twenty-three million, one thousand, three hundred forty-one".

Divisors: 1 3 53 159 1283 3849 67999 203997 603553 1810659 31988309 95964927 774358499 2323075497 41041000447 123123001341