1102001121112 has 8 divisors (see below), whose sum is σ = 2066252102100. Its totient is φ = 551000560552.

The previous prime is 1102001121031. The next prime is 1102001121139. The reversal of 1102001121112 is 2111211002011.

It is a happy number.

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 = 1102001121092 and 1102001121101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68875070062 + ... + 68875070077.

Almost surely, 2^{1102001121112} is an apocalyptic number.

It is an amenable number.

1102001121112 is a deficient number, since it is larger than the sum of its proper divisors (964250980988).

1102001121112 is a wasteful number, since it uses less digits than its factorization.

1102001121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137750140145 (or 137750140141 counting only the distinct ones).

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

Adding to 1102001121112 its reverse (2111211002011), we get a palindrome (3213212123123).

The spelling of 1102001121112 in words is "one trillion, one hundred two billion, one million, one hundred twenty-one thousand, one hundred twelve".