1100201211112 has 8 divisors (see below), whose sum is σ = 2062877270850. Its totient is φ = 550100605552.

The previous prime is 1100201211073. The next prime is 1100201211143. The reversal of 1100201211112 is 2111121020011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1080406409476 + 19794801636 = 1039426^2 + 140694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1100201211092 and 1100201211101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68762575687 + ... + 68762575702.

Almost surely, 2^{1100201211112} is an apocalyptic number.

It is an amenable number.

1100201211112 is a deficient number, since it is larger than the sum of its proper divisors (962676059738).

1100201211112 is a wasteful number, since it uses less digits than its factorization.

1100201211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137525151395 (or 137525151391 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1100201211112 its reverse (2111121020011), we get a palindrome (3211322231123).

The spelling of 1100201211112 in words is "one trillion, one hundred billion, two hundred one million, two hundred eleven thousand, one hundred twelve".