1100201112112 has 40 divisors (see below), whose sum is σ = 2145885868800. Its totient is φ = 546430819392.

The previous prime is 1100201112089. The next prime is 1100201112119. The reversal of 1100201112112 is 2112111020011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100201112092 and 1100201112101.

It is not an unprimeable number, because it can be changed into a prime (1100201112119) 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, 2423013 + ... + 2841019.

It is an arithmetic number, because the mean of its divisors is an integer number (53647146720).

Almost surely, 2^{1100201112112} is an apocalyptic number.

It is an amenable number.

1100201112112 is a deficient number, since it is larger than the sum of its proper divisors (1045684756688).

1100201112112 is a wasteful number, since it uses less digits than its factorization.

1100201112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419113 (or 419107 counting only the distinct ones).

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

Adding to 1100201112112 its reverse (2112111020011), we get a palindrome (3212312132123).

The spelling of 1100201112112 in words is "one trillion, one hundred billion, two hundred one million, one hundred twelve thousand, one hundred twelve".