1143310230230 has 16 divisors (see below), whose sum is σ = 2351952473760. Its totient is φ = 391992078912.

The previous prime is 1143310230197. The next prime is 1143310230247. The reversal of 1143310230230 is 320320133411.

It is a junction number, because it is equal to n+sod(n) for n = 1143310230196 and 1143310230205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8166501575 + ... + 8166501714.

It is an arithmetic number, because the mean of its divisors is an integer number (146997029610).

Almost surely, 2^{1143310230230} is an apocalyptic number.

1143310230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143310230230 is an abundant number, since it is smaller than the sum of its proper divisors (1208642243530).

1143310230230 is a wasteful number, since it uses less digits than its factorization.

1143310230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16333003303.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1143310230230 its reverse (320320133411), we get a palindrome (1463630363641).

The spelling of 1143310230230 in words is "one trillion, one hundred forty-three billion, three hundred ten million, two hundred thirty thousand, two hundred thirty".