10111200101012 has 12 divisors (see below), whose sum is σ = 17907788131296. Its totient is φ = 4994689206360.

The previous prime is 10111200100987. The next prime is 10111200101083. The reversal of 10111200101012 is 21010100211101.

It is a junction number, because it is equal to n+sod(n) for n = 10111200100984 and 10111200101002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15227710664 + ... + 15227711327.

It is an arithmetic number, because the mean of its divisors is an integer number (1492315677608).

Almost surely, 2^{10111200101012} is an apocalyptic number.

It is an amenable number.

10111200101012 is a deficient number, since it is larger than the sum of its proper divisors (7796588030284).

10111200101012 is a wasteful number, since it uses less digits than its factorization.

10111200101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30455422078 (or 30455422076 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10111200101012 its reverse (21010100211101), we get a palindrome (31121300312113).

The spelling of 10111200101012 in words is "ten trillion, one hundred eleven billion, two hundred million, one hundred one thousand, twelve".