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10312223123 is a prime number
BaseRepresentation
bin10011001101010100…
…00000100110010011
3222121200021012201202
421212222000212103
5132104412114443
64423134421415
7513355310306
oct114652004623
928550235652
1010312223123
114411a87954
121bb966186b
13c845a7997
146db7d8b3d
154054d37b8
hex266a80993

10312223123 has 2 divisors, whose sum is σ = 10312223124. Its totient is φ = 10312223122.

The previous prime is 10312223107. The next prime is 10312223161. The reversal of 10312223123 is 32132221301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10312223123 - 24 = 10312223107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10312223095 and 10312223104.

It is not a weakly prime, because it can be changed into another prime (10312223023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156111561 + 5156111562.

It is an arithmetic number, because the mean of its divisors is an integer number (5156111562).

Almost surely, 210312223123 is an apocalyptic number.

10312223123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312223123 is an equidigital number, since it uses as much as digits as its factorization.

10312223123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10312223123 its reverse (32132221301), we get a palindrome (42444444424).

The spelling of 10312223123 in words is "ten billion, three hundred twelve million, two hundred twenty-three thousand, one hundred twenty-three".