1200231230230 has 32 divisors (see below), whose sum is σ = 2169598828320. Its totient is φ = 478052928000.

The previous prime is 1200231230183. The next prime is 1200231230239. The reversal of 1200231230230 is 320321320021.

It is a junction number, because it is equal to n+sod(n) for n = 1200231230198 and 1200231230207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200231230239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9699912 + ... + 9822868.

It is an arithmetic number, because the mean of its divisors is an integer number (67799963385).

Almost surely, 2^{1200231230230} is an apocalyptic number.

1200231230230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200231230230 is a deficient number, since it is larger than the sum of its proper divisors (969367598090).

1200231230230 is a wasteful number, since it uses less digits than its factorization.

1200231230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127104.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1200231230230 its reverse (320321320021), we get a palindrome (1520552550251).

The spelling of 1200231230230 in words is "one trillion, two hundred billion, two hundred thirty-one million, two hundred thirty thousand, two hundred thirty".