2133200131112 has 8 divisors (see below), whose sum is σ = 3999750245850. Its totient is φ = 1066600065552.

The previous prime is 2133200131091. The next prime is 2133200131121. The reversal of 2133200131112 is 2111310023312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1783864756996 + 349335374116 = 1335614^2 + 591046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133325008187 + ... + 133325008202.

Almost surely, 2^{2133200131112} is an apocalyptic number.

It is an amenable number.

2133200131112 is a deficient number, since it is larger than the sum of its proper divisors (1866550114738).

2133200131112 is a wasteful number, since it uses less digits than its factorization.

2133200131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266650016395 (or 266650016391 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2133200131112 its reverse (2111310023312), we get a palindrome (4244510154424).

The spelling of 2133200131112 in words is "two trillion, one hundred thirty-three billion, two hundred million, one hundred thirty-one thousand, one hundred twelve".