1203232230112 has 24 divisors (see below), whose sum is σ = 2584214676792. Its totient is φ = 546923740800.

The previous prime is 1203232230073. The next prime is 1203232230139. The reversal of 1203232230112 is 2110322323021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709136339 + ... + 1709137042.

It is an arithmetic number, because the mean of its divisors is an integer number (107675611533).

Almost surely, 2^{1203232230112} is an apocalyptic number.

It is an amenable number.

1203232230112 is an abundant number, since it is smaller than the sum of its proper divisors (1380982446680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1203232230112 is a wasteful number, since it uses less digits than its factorization.

1203232230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3418273402 (or 3418273394 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1203232230112 its reverse (2110322323021), we get a palindrome (3313554553133).

The spelling of 1203232230112 in words is "one trillion, two hundred three billion, two hundred thirty-two million, two hundred thirty thousand, one hundred twelve".