12123283 has 2 divisors, whose sum is σ = 12123284. Its totient is φ = 12123282.

The previous prime is 12123271. The next prime is 12123299. The reversal of 12123283 is 38232121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12123283 - 2¹³ = 12115091 is a prime.

It is not a weakly prime, because it can be changed into another prime (12123253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061641 + 6061642.

It is an arithmetic number, because the mean of its divisors is an integer number (6061642).

Almost surely, 2^12123283 is an apocalyptic number.

12123283 is a deficient number, since it is larger than the sum of its proper divisors (1).

12123283 is an equidigital number, since it uses as much as digits as its factorization.

12123283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 22.

The square root of 12123283 is about 3481.8505137355. The cubic root of 12123283 is about 229.7241999728.

The spelling of 12123283 in words is "twelve million, one hundred twenty-three thousand, two hundred eighty-three".