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123310101321323 = 7223673162577213
BaseRepresentation
bin11100000010011001011110…
…110010010101011001101011
3121011121022220222101121222122
4130002121132302111121223
5112130303041414240243
61114131513431541455
734654601156163200
oct3402313662253153
9534538828347878
10123310101321323
113632157a565424
12119b63a752a88b
1353a612875c987
142264352883ca7
15e3c8a327c668
hex70265ec9566b

123310101321323 has 24 divisors (see below), whose sum is σ = 149901393778848. Its totient is φ = 100948743092736.

The previous prime is 123310101321223. The next prime is 123310101321373. The reversal of 123310101321323 is 323123101013321.

It is not a de Polignac number, because 123310101321323 - 28 = 123310101321067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123310101321292 and 123310101321301.

It is not an unprimeable number, because it can be changed into a prime (123310101321373) 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, 80530136 + ... + 82047077.

It is an arithmetic number, because the mean of its divisors is an integer number (6245891407452).

Almost surely, 2123310101321323 is an apocalyptic number.

123310101321323 is a deficient number, since it is larger than the sum of its proper divisors (26591292457525).

123310101321323 is a wasteful number, since it uses less digits than its factorization.

123310101321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162577923 (or 162577916 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 123310101321323 its reverse (323123101013321), we get a palindrome (446433202334644).

The spelling of 123310101321323 in words is "one hundred twenty-three trillion, three hundred ten billion, one hundred one million, three hundred twenty-one thousand, three hundred twenty-three".

Divisors: 1 7 23 49 161 673 1127 4711 15479 32977 108353 758471 162577213 1138040491 3739275899 7966283437 26174931293 109414464349 183224519051 765901250443 2516532680027 5361308753101 17615728760189 123310101321323