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1230423323 is a prime number
BaseRepresentation
bin100100101010110…
…1100010100011011
310011202020222111012
41021111230110123
510004442021243
6322032124135
742330266003
oct11125542433
93152228435
101230423323
115815a6288
122a409664b
13167bb704c
14b95ad003
1573049d18
hex4956c51b

1230423323 has 2 divisors, whose sum is σ = 1230423324. Its totient is φ = 1230423322.

The previous prime is 1230423319. The next prime is 1230423343. The reversal of 1230423323 is 3233240321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1230423323 - 22 = 1230423319 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230423343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615211661 + 615211662.

It is an arithmetic number, because the mean of its divisors is an integer number (615211662).

Almost surely, 21230423323 is an apocalyptic number.

1230423323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230423323 is an equidigital number, since it uses as much as digits as its factorization.

1230423323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 1230423323 is about 35077.3904816194. The cubic root of 1230423323 is about 1071.5641731349.

Adding to 1230423323 its reverse (3233240321), we get a palindrome (4463663644).

The spelling of 1230423323 in words is "one billion, two hundred thirty million, four hundred twenty-three thousand, three hundred twenty-three".