111012001202012 has 12 divisors (see below), whose sum is σ = 194478335089920. Its totient is φ = 55446762604896.

The previous prime is 111012001201961. The next prime is 111012001202027. The reversal of 111012001202012 is 210202100210111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14809494812 + ... + 14809502307.

It is an arithmetic number, because the mean of its divisors is an integer number (16206527924160).

Almost surely, 2^{111012001202012} is an apocalyptic number.

It is an amenable number.

111012001202012 is a deficient number, since it is larger than the sum of its proper divisors (83466333887908).

111012001202012 is a wasteful number, since it uses less digits than its factorization.

111012001202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29618998060 (or 29618998058 counting only the distinct ones).

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

Adding to 111012001202012 its reverse (210202100210111), we get a palindrome (321214101412123).

The spelling of 111012001202012 in words is "one hundred eleven trillion, twelve billion, one million, two hundred two thousand, twelve".