1001100110012 has 6 divisors (see below), whose sum is σ = 1751925192528. Its totient is φ = 500550055004.

The previous prime is 1001100109991. The next prime is 1001100110069. The reversal of 1001100110012 is 2100110011001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125137513748 + ... + 125137513755.

It is an arithmetic number, because the mean of its divisors is an integer number (291987532088).

Almost surely, 2^{1001100110012} is an apocalyptic number.

It is an amenable number.

1001100110012 is a deficient number, since it is larger than the sum of its proper divisors (750825082516).

1001100110012 is a wasteful number, since it uses less digits than its factorization.

1001100110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250275027507 (or 250275027505 counting only the distinct ones).

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

Adding to 1001100110012 its reverse (2100110011001), we get a palindrome (3101210121013).

It can be divided in two parts, 100110011001 and 2, that multiplied together give a palindrome (200220022002).

The spelling of 1001100110012 in words is "one trillion, one billion, one hundred million, one hundred ten thousand, twelve".