1101001002112 has 32 divisors (see below), whose sum is σ = 2392800476400. Its totient is φ = 500455000320.

The previous prime is 1101001002071. The next prime is 1101001002137. The reversal of 1101001002112 is 2112001001011.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390979062 + ... + 390981877.

Almost surely, 2^{1101001002112} is an apocalyptic number.

It is an amenable number.

1101001002112 is an abundant number, since it is smaller than the sum of its proper divisors (1291799474288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101001002112 is an equidigital number, since it uses as much as digits as its factorization.

1101001002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781960964 (or 781960952 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101001002112 its reverse (2112001001011), we get a palindrome (3213002003123).

The spelling of 1101001002112 in words is "one trillion, one hundred one billion, one million, two thousand, one hundred twelve".