10101101111012 has 12 divisors (see below), whose sum is σ = 17966712632316. Its totient is φ = 4967754644640.

The previous prime is 10101101110999. The next prime is 10101101111029. The reversal of 10101101111012 is 21011110110101.

It is a happy number.

10101101111012 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 2 ways, for example, as 3625124608576 + 6475976502436 = 1903976^2 + 2544794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10101101110984 and 10101101111002.

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, 20698977443 + ... + 20698977930.

It is an arithmetic number, because the mean of its divisors is an integer number (1497226052693).

Almost surely, 2^{10101101111012} is an apocalyptic number.

It is an amenable number.

10101101111012 is a deficient number, since it is larger than the sum of its proper divisors (7865611521304).

10101101111012 is a wasteful number, since it uses less digits than its factorization.

10101101111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41397955438 (or 41397955436 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10101101111012 its reverse (21011110110101), we get a palindrome (31112211221113).

The spelling of 10101101111012 in words is "ten trillion, one hundred one billion, one hundred one million, one hundred eleven thousand, twelve".