101010111100012 has 12 divisors (see below), whose sum is σ = 176775392521336. Its totient is φ = 50502856093920.

The previous prime is 101010111099949. The next prime is 101010111100013. The reversal of 101010111100012 is 210001111010101.

It is not an unprimeable number, because it can be changed into a prime (101010111100013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549760689 + ... + 549944392.

Almost surely, 2^{101010111100012} is an apocalyptic number.

It is an amenable number.

101010111100012 is a deficient number, since it is larger than the sum of its proper divisors (75765281421324).

101010111100012 is a wasteful number, since it uses less digits than its factorization.

101010111100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099728048 (or 1099728046 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101010111100012 its reverse (210001111010101), we get a palindrome (311011222110113).

The spelling of 101010111100012 in words is "one hundred one trillion, ten billion, one hundred eleven million, one hundred thousand, twelve".