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1112110423 is a prime number
BaseRepresentation
bin100001001001001…
…0111010101010111
32212111122001200221
41002102113111113
54234200013143
6302204215211
736362532304
oct10222272527
92774561627
101112110423
11520837026
1227053a507
13149531008
14a79b20ab
15679792ed
hex42497557

1112110423 has 2 divisors, whose sum is σ = 1112110424. Its totient is φ = 1112110422.

The previous prime is 1112110409. The next prime is 1112110429. The reversal of 1112110423 is 3240112111.

It is a strong prime.

It is an emirp because it is prime and its reverse (3240112111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112110423 - 213 = 1112102231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112110397 and 1112110406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112110429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556055211 + 556055212.

It is an arithmetic number, because the mean of its divisors is an integer number (556055212).

Almost surely, 21112110423 is an apocalyptic number.

1112110423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112110423 is an equidigital number, since it uses as much as digits as its factorization.

1112110423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1112110423 is about 33348.3196428246. The cubic root of 1112110423 is about 1036.0545850475.

Adding to 1112110423 its reverse (3240112111), we get a palindrome (4352222534).

The spelling of 1112110423 in words is "one billion, one hundred twelve million, one hundred ten thousand, four hundred twenty-three".