101111100110012 has 12 divisors (see below), whose sum is σ = 176946736341480. Its totient is φ = 50554889726736.

The previous prime is 101111100110003. The next prime is 101111100110021. The reversal of 101111100110012 is 210011001111101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101111100110003) and next prime (101111100110021).

It is a junction number, because it is equal to n+sod(n) for n = 101111100109975 and 101111100110002.

It is a congruent number.

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, 164737463 + ... + 165350094.

It is an arithmetic number, because the mean of its divisors is an integer number (14745561361790).

Almost surely, 2^{101111100110012} is an apocalyptic number.

It is an amenable number.

101111100110012 is a deficient number, since it is larger than the sum of its proper divisors (75835636231468).

101111100110012 is a wasteful number, since it uses less digits than its factorization.

101111100110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330164140 (or 330164138 counting only the distinct ones).

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

Adding to 101111100110012 its reverse (210011001111101), we get a palindrome (311122101221113).

The spelling of 101111100110012 in words is "one hundred one trillion, one hundred eleven billion, one hundred million, one hundred ten thousand, twelve".