1001120112212 has 12 divisors (see below), whose sum is σ = 1911229305216. Its totient is φ = 455054596440.

The previous prime is 1001120112197. The next prime is 1001120112221. The reversal of 1001120112212 is 2122110211001.

1001120112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11376364868 + ... + 11376364955.

It is an arithmetic number, because the mean of its divisors is an integer number (159269108768).

Almost surely, 2^{1001120112212} is an apocalyptic number.

It is an amenable number.

1001120112212 is a deficient number, since it is larger than the sum of its proper divisors (910109193004).

1001120112212 is a wasteful number, since it uses less digits than its factorization.

1001120112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22752729838 (or 22752729836 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1001120112212 its reverse (2122110211001), we get a palindrome (3123230323213).

The spelling of 1001120112212 in words is "one trillion, one billion, one hundred twenty million, one hundred twelve thousand, two hundred twelve".