220123283 has 2 divisors, whose sum is σ = 220123284. Its totient is φ = 220123282.

The previous prime is 220123247. The next prime is 220123333. The reversal of 220123283 is 382321022.

220123283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220123283 - 2²⁰ = 219074707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220123223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061641 + 110061642.

It is an arithmetic number, because the mean of its divisors is an integer number (110061642).

Almost surely, 2^220123283 is an apocalyptic number.

220123283 is a deficient number, since it is larger than the sum of its proper divisors (1).

220123283 is an equidigital number, since it uses as much as digits as its factorization.

220123283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 220123283 is about 14836.5522612230. The cubic root of 220123283 is about 603.7938156743.

The spelling of 220123283 in words is "two hundred twenty million, one hundred twenty-three thousand, two hundred eighty-three".