1200231200230 has 64 divisors (see below), whose sum is σ = 2297233897920. Its totient is φ = 450204480000.

The previous prime is 1200231200227. The next prime is 1200231200257. The reversal of 1200231200230 is 320021320021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121218280 + ... + 121228180.

It is an arithmetic number, because the mean of its divisors is an integer number (35894279655).

Almost surely, 2^{1200231200230} is an apocalyptic number.

1200231200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200231200230 is a deficient number, since it is larger than the sum of its proper divisors (1097002697690).

1200231200230 is a wasteful number, since it uses less digits than its factorization.

1200231200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16345.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1200231200230 its reverse (320021320021), we get a palindrome (1520252520251).

The spelling of 1200231200230 in words is "one trillion, two hundred billion, two hundred thirty-one million, two hundred thousand, two hundred thirty".