12133200012112 has 40 divisors (see below), whose sum is σ = 23831761622760. Its totient is φ = 5983079546880.

The previous prime is 12133200012097. The next prime is 12133200012119. The reversal of 12133200012112 is 21121000233121.

It can be written as a sum of positive squares in 4 ways, for example, as 272229323536 + 11860970688576 = 521756^2 + 3443976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12133200012112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133200012119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16779312 + ... + 17487472.

It is an arithmetic number, because the mean of its divisors is an integer number (595794040569).

Almost surely, 2^{12133200012112} is an apocalyptic number.

It is an amenable number.

12133200012112 is a deficient number, since it is larger than the sum of its proper divisors (11698561610648).

12133200012112 is a wasteful number, since it uses less digits than its factorization.

12133200012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722911 (or 722905 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12133200012112 its reverse (21121000233121), we get a palindrome (33254200245233).

The spelling of 12133200012112 in words is "twelve trillion, one hundred thirty-three billion, two hundred million, twelve thousand, one hundred twelve".