111201012002012 has 6 divisors (see below), whose sum is σ = 194601771003528. Its totient is φ = 55600506001004.

The previous prime is 111201012002011. The next prime is 111201012002029. The reversal of 111201012002012 is 210200210102111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201012002011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13900126500248 + ... + 13900126500255.

It is an arithmetic number, because the mean of its divisors is an integer number (32433628500588).

Almost surely, 2^{111201012002012} is an apocalyptic number.

It is an amenable number.

111201012002012 is a deficient number, since it is larger than the sum of its proper divisors (83400759001516).

111201012002012 is a wasteful number, since it uses less digits than its factorization.

111201012002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27800253000507 (or 27800253000505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 111201012002012 its reverse (210200210102111), we get a palindrome (321401222104123).

The spelling of 111201012002012 in words is "one hundred eleven trillion, two hundred one billion, twelve million, two thousand, twelve".