1230300143 has 8 divisors (see below), whose sum is σ = 1236993408. Its totient is φ = 1223617824.

The previous prime is 1230300121. The next prime is 1230300151. The reversal of 1230300143 is 3410030321.

It is a happy number.

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 1230300143 - 2¹² = 1230296047 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 (1230305143) 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, 322121 + ... + 325917.

It is an arithmetic number, because the mean of its divisors is an integer number (154624176).

Almost surely, 2^1230300143 is an apocalyptic number.

1230300143 is a deficient number, since it is larger than the sum of its proper divisors (6693265).

1230300143 is a wasteful number, since it uses less digits than its factorization.

1230300143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473.

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

The square root of 1230300143 is about 35075.6346058058. The cubic root of 1230300143 is about 1071.5284131712.

Adding to 1230300143 its reverse (3410030321), we get a palindrome (4640330464).

The spelling of 1230300143 in words is "one billion, two hundred thirty million, three hundred thousand, one hundred forty-three".