1000100000012 has 12 divisors (see below), whose sum is σ = 1754867160816. Its totient is φ = 498709382640.

The previous prime is 1000099999993. The next prime is 1000100000023. The reversal of 1000100000012 is 2100000010001.

It is a happy number.

1000100000012 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 = 1000099999951 and 1000100000005.

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, 335152664 + ... + 335155647.

It is an arithmetic number, because the mean of its divisors is an integer number (146238930068).

Almost surely, 2^{1000100000012} is an apocalyptic number.

It is an amenable number.

1000100000012 is a deficient number, since it is larger than the sum of its proper divisors (754767160804).

1000100000012 is a wasteful number, since it uses less digits than its factorization.

1000100000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670308688 (or 670308686 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 1000100000012 its reverse (2100000010001), we get a palindrome (3100100010013).

The spelling of 1000100000012 in words is "one trillion, one hundred million, twelve", and thus it is an aban number.