1010010111012 has 72 divisors (see below), whose sum is σ = 2924109284096. Its totient is φ = 287951013504.

The previous prime is 1010010110903. The next prime is 1010010111017. The reversal of 1010010111012 is 2101110100101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1010010110985 and 1010010111003.

It is not an unprimeable number, because it can be changed into a prime (1010010111017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4211593 + ... + 4444944.

Almost surely, 2^{1010010111012} is an apocalyptic number.

1010010111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010010111012 is an abundant number, since it is smaller than the sum of its proper divisors (1914099173084).

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

1010010111012 is a wasteful number, since it uses less digits than its factorization.

1010010111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8657017 (or 8657012 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1010010111012 its reverse (2101110100101), we get a palindrome (3111120211113).

The spelling of 1010010111012 in words is "one trillion, ten billion, ten million, one hundred eleven thousand, twelve".