1230210323 has 4 divisors (see below), whose sum is σ = 1233508848. Its totient is φ = 1226911800.

The previous prime is 1230210307. The next prime is 1230210341. The reversal of 1230210323 is 3230120321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230210323 - 2⁴ = 1230210307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230210923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1648703 + ... + 1649448.

It is an arithmetic number, because the mean of its divisors is an integer number (308377212).

Almost surely, 2^1230210323 is an apocalyptic number.

1230210323 is a deficient number, since it is larger than the sum of its proper divisors (3298525).

1230210323 is an equidigital number, since it uses as much as digits as its factorization.

1230210323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298524.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1230210323 is about 35074.3542064569. The cubic root of 1230210323 is about 1071.5023363301.

Adding to 1230210323 its reverse (3230120321), we get a palindrome (4460330644).

The spelling of 1230210323 in words is "one billion, two hundred thirty million, two hundred ten thousand, three hundred twenty-three".