1200201130112 has 16 divisors (see below), whose sum is σ = 2391025689150. Its totient is φ = 600100564992.

The previous prime is 1200201130111. The next prime is 1200201130129. The reversal of 1200201130112 is 2110311020021.

It can be written as a sum of positive squares in only one way, i.e., 1069602734656 + 130598395456 = 1034216^2 + 361384^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (1200201130111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4688285537 + ... + 4688285792.

Almost surely, 2^{1200201130112} is an apocalyptic number.

It is an amenable number.

1200201130112 is a deficient number, since it is larger than the sum of its proper divisors (1190824559038).

1200201130112 is an frugal number, since it uses more digits than its factorization.

1200201130112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376571343 (or 9376571331 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1200201130112 its reverse (2110311020021), we get a palindrome (3310512150133).

The spelling of 1200201130112 in words is "one trillion, two hundred billion, two hundred one million, one hundred thirty thousand, one hundred twelve".