1230000343 has 8 divisors (see below), whose sum is σ = 1445035536. Its totient is φ = 1032168000.

The previous prime is 1230000319. The next prime is 1230000347. The reversal of 1230000343 is 3430000321.

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 1230000343 - 2⁹ = 1229999831 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 (1230000347) 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 7 ways as a sum of consecutive naturals, for example, 4300558 + ... + 4300843.

It is an arithmetic number, because the mean of its divisors is an integer number (180629442).

Almost surely, 2^1230000343 is an apocalyptic number.

1230000343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1230000343 is a deficient number, since it is larger than the sum of its proper divisors (215035193).

1230000343 is a wasteful number, since it uses less digits than its factorization.

1230000343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8601425.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1230000343 is about 35071.3607235305. The cubic root of 1230000343 is about 1071.4413692854.

Adding to 1230000343 its reverse (3430000321), we get a palindrome (4660000664).

The spelling of 1230000343 in words is "one billion, two hundred thirty million, three hundred forty-three", and thus it is an aban number.