101110111012 has 6 divisors (see below), whose sum is σ = 176942694278. Its totient is φ = 50555055504.

The previous prime is 101110110961. The next prime is 101110111049. The reversal of 101110111012 is 210111011101.

It can be written as a sum of positive squares in only one way, i.e., 95322857536 + 5787253476 = 308744^2 + 76074^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101110111012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638763873 + ... + 12638763880.

Almost surely, 2^101110111012 is an apocalyptic number.

It is an amenable number.

101110111012 is a deficient number, since it is larger than the sum of its proper divisors (75832583266).

101110111012 is a wasteful number, since it uses less digits than its factorization.

101110111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25277527757 (or 25277527755 counting only the distinct ones).

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

Adding to 101110111012 its reverse (210111011101), we get a palindrome (311221122113).

It can be divided in two parts, 10111011101 and 2, that multiplied together give a palindrome (20222022202).

The spelling of 101110111012 in words is "one hundred one billion, one hundred ten million, one hundred eleven thousand, twelve".