12120202201112 has 32 divisors (see below), whose sum is σ = 24030613353600. Its totient is φ = 5721574598400.

The previous prime is 12120202201111. The next prime is 12120202201187. The reversal of 12120202201112 is 21110220202121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12120202201111) 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, 595987187 + ... + 596007522.

It is an arithmetic number, because the mean of its divisors is an integer number (750956667300).

Almost surely, 2^{12120202201112} is an apocalyptic number.

It is an amenable number.

12120202201112 is a deficient number, since it is larger than the sum of its proper divisors (11910411152488).

12120202201112 is a wasteful number, since it uses less digits than its factorization.

12120202201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191994787 (or 1191994783 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12120202201112 its reverse (21110220202121), we get a palindrome (33230422403233).

The spelling of 12120202201112 in words is "twelve trillion, one hundred twenty billion, two hundred two million, two hundred one thousand, one hundred twelve".