1112012201211 has 32 divisors (see below), whose sum is σ = 1537628790528. Its totient is φ = 714430654080.

The previous prime is 1112012201203. The next prime is 1112012201357. The reversal of 1112012201211 is 1121022102111.

It is a happy number.

It is not a de Polignac number, because 1112012201211 - 2³ = 1112012201203 is a prime.

It is a super-3 number, since 3×1112012201211³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1112012221211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3546181 + ... + 3847001.

It is an arithmetic number, because the mean of its divisors is an integer number (48050899704).

Almost surely, 2^{1112012201211} is an apocalyptic number.

1112012201211 is a deficient number, since it is larger than the sum of its proper divisors (425616589317).

1112012201211 is a wasteful number, since it uses less digits than its factorization.

1112012201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301291.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1112012201211 its reverse (1121022102111), we get a palindrome (2233034303322).

The spelling of 1112012201211 in words is "one trillion, one hundred twelve billion, twelve million, two hundred one thousand, two hundred eleven".