1000010111012 has 72 divisors (see below), whose sum is σ = 1964166010968. Its totient is φ = 445048750080.

The previous prime is 1000010110969. The next prime is 1000010111039. The reversal of 1000010111012 is 2101110100001.

It is a happy number.

1000010111012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 246836074276 + 753174036736 = 496826^2 + 867856^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4737188 + ... + 4943780.

Almost surely, 2^{1000010111012} is an apocalyptic number.

It is an amenable number.

1000010111012 is a deficient number, since it is larger than the sum of its proper divisors (964155899956).

1000010111012 is a wasteful number, since it uses less digits than its factorization.

1000010111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206829 (or 206816 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1000010111012 its reverse (2101110100001), we get a palindrome (3101120211013).

The spelling of 1000010111012 in words is "one trillion, ten million, one hundred eleven thousand, twelve".