1200231334112 has 48 divisors (see below), whose sum is σ = 2454133489920. Its totient is φ = 577392167808.

The previous prime is 1200231334109. The next prime is 1200231334151. The reversal of 1200231334112 is 2114331320021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674198 + ... + 6851669.

It is an arithmetic number, because the mean of its divisors is an integer number (51127781040).

Almost surely, 2^{1200231334112} is an apocalyptic number.

It is an amenable number.

1200231334112 is an abundant number, since it is smaller than the sum of its proper divisors (1253902155808).

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

1200231334112 is a wasteful number, since it uses less digits than its factorization.

1200231334112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13525983 (or 13525975 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1200231334112 its reverse (2114331320021), we get a palindrome (3314562654133).

The spelling of 1200231334112 in words is "one trillion, two hundred billion, two hundred thirty-one million, three hundred thirty-four thousand, one hundred twelve".