1230313323 has 4 divisors (see below), whose sum is σ = 1640417768. Its totient is φ = 820208880.

The previous prime is 1230313283. The next prime is 1230313339. The reversal of 1230313323 is 3233130321.

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

It is not a de Polignac number, because 1230313323 - 2²² = 1226119019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1230313323.

It is not an unprimeable number, because it can be changed into a prime (1230313393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205052218 + ... + 205052223.

It is an arithmetic number, because the mean of its divisors is an integer number (410104442).

Almost surely, 2^1230313323 is an apocalyptic number.

1230313323 is a deficient number, since it is larger than the sum of its proper divisors (410104445).

1230313323 is an equidigital number, since it uses as much as digits as its factorization.

1230313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410104444.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1230313323 is about 35075.8224850110. The cubic root of 1230313323 is about 1071.5322395259.

Adding to 1230313323 its reverse (3233130321), we get a palindrome (4463443644).

The spelling of 1230313323 in words is "one billion, two hundred thirty million, three hundred thirteen thousand, three hundred twenty-three".