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123013314110321 = 239514700059039
BaseRepresentation
bin11011111110000101000100…
…111000111110001101110001
3121010112221212100220012012122
4123332011010320332031301
5112110422231403012241
61113343311504004025
734624263412414355
oct3376050470761561
9533487770805178
10123013314110321
1136217720957048
121196897a000615
13538414b429a5b
142253c3a2d9465
15e34cd2b9604b
hex6fe144e3e371

123013314110321 has 4 divisors (see below), whose sum is σ = 123528014169600. Its totient is φ = 122498614051044.

The previous prime is 123013314110317. The next prime is 123013314110327. The reversal of 123013314110321 is 123011413310321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123013314110321 - 22 = 123013314110317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123013314110327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257350029281 + ... + 257350029758.

It is an arithmetic number, because the mean of its divisors is an integer number (30882003542400).

Almost surely, 2123013314110321 is an apocalyptic number.

It is an amenable number.

123013314110321 is a deficient number, since it is larger than the sum of its proper divisors (514700059279).

123013314110321 is an equidigital number, since it uses as much as digits as its factorization.

123013314110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514700059278.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 123013314110321 its reverse (123011413310321), we get a palindrome (246024727420642).

The spelling of 123013314110321 in words is "one hundred twenty-three trillion, thirteen billion, three hundred fourteen million, one hundred ten thousand, three hundred twenty-one".

Divisors: 1 239 514700059039 123013314110321