123302 has 4 divisors (see below), whose sum is σ = 184956. Its totient is φ = 61650.

The previous prime is 123289. The next prime is 123307. The reversal of 123302 is 203321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123307) by changing a digit.

123302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30824 + ... + 30827.

It is an arithmetic number, because the mean of its divisors is an integer number (46239).

2¹²³³⁰² is an apocalyptic number.

123302 is a deficient number, since it is larger than the sum of its proper divisors (61654).

123302 is an equidigital number, since it uses as much as digits as its factorization.

123302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61653.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 123302 is about 351.1438451689. The cubic root of 123302 is about 49.7725670537.

Adding to 123302 its reverse (203321), we get a palindrome (326623).

The spelling of 123302 in words is "one hundred twenty-three thousand, three hundred two", and thus it is an iban number.