1230323351 has 4 divisors (see below), whose sum is σ = 1230432552. Its totient is φ = 1230214152.

The previous prime is 1230323329. The next prime is 1230323363. The reversal of 1230323351 is 1533230321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1230323351 - 2²⁶ = 1163214487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230323251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35465 + ... + 60978.

It is an arithmetic number, because the mean of its divisors is an integer number (307608138).

Almost surely, 2^1230323351 is an apocalyptic number.

1230323351 is a deficient number, since it is larger than the sum of its proper divisors (109201).

1230323351 is an equidigital number, since it uses as much as digits as its factorization.

1230323351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109200.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1230323351 is about 35075.9654321873. The cubic root of 1230323351 is about 1071.5351507887.

Adding to 1230323351 its reverse (1533230321), we get a palindrome (2763553672).

The spelling of 1230323351 in words is "one billion, two hundred thirty million, three hundred twenty-three thousand, three hundred fifty-one".