1223300343 has 8 divisors (see below), whose sum is σ = 1632782448. Its totient is φ = 814675904.

The previous prime is 1223300341. The next prime is 1223300357. The reversal of 1223300343 is 3430033221.

1223300343 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1223300343 - 2¹ = 1223300341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223300341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211080 + ... + 216797.

It is an arithmetic number, because the mean of its divisors is an integer number (204097806).

Almost surely, 2^1223300343 is an apocalyptic number.

1223300343 is a deficient number, since it is larger than the sum of its proper divisors (409482105).

1223300343 is an equidigital number, since it uses as much as digits as its factorization.

1223300343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428833.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1223300343 is about 34975.7107576101. The cubic root of 1223300343 is about 1069.4923911901.

Adding to 1223300343 its reverse (3430033221), we get a palindrome (4653333564).

The spelling of 1223300343 in words is "one billion, two hundred twenty-three million, three hundred thousand, three hundred forty-three".