123660283 has 8 divisors (see below), whose sum is σ = 126120960. Its totient is φ = 121211880.

The previous prime is 123660241. The next prime is 123660287. The reversal of 123660283 is 382066321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123660283 - 2¹³ = 123652091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123660287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18798 + ... + 24508.

It is an arithmetic number, because the mean of its divisors is an integer number (15765120).

Almost surely, 2^123660283 is an apocalyptic number.

123660283 is a deficient number, since it is larger than the sum of its proper divisors (2460677).

123660283 is an equidigital number, since it uses as much as digits as its factorization.

123660283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6137.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 123660283 is about 11120.2645202351. The cubic root of 123660283 is about 498.2072907355.

The spelling of 123660283 in words is "one hundred twenty-three million, six hundred sixty thousand, two hundred eighty-three".