1002111002012 has 12 divisors (see below), whose sum is σ = 1753746702120. Its totient is φ = 501040515696.

The previous prime is 1002111001963. The next prime is 1002111002027. The reversal of 1002111002012 is 2102001112001.

1002111002012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1002111001984 and 1002111002002.

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, 3595187 + ... + 3863882.

It is an arithmetic number, because the mean of its divisors is an integer number (146145558510).

Almost surely, 2^{1002111002012} is an apocalyptic number.

It is an amenable number.

1002111002012 is a deficient number, since it is larger than the sum of its proper divisors (751635700108).

1002111002012 is a wasteful number, since it uses less digits than its factorization.

1002111002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492660 (or 7492658 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1002111002012 its reverse (2102001112001), we get a palindrome (3104112114013).

The spelling of 1002111002012 in words is "one trillion, two billion, one hundred eleven million, two thousand, twelve".