10111121111102 has 16 divisors (see below), whose sum is σ = 16619665853952. Its totient is φ = 4575354434520.

The previous prime is 10111121111041. The next prime is 10111121111149. The reversal of 10111121111102 is 20111112111101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030480328 + ... + 1030490139.

It is an arithmetic number, because the mean of its divisors is an integer number (1038729115872).

Almost surely, 2^{10111121111102} is an apocalyptic number.

10111121111102 is a deficient number, since it is larger than the sum of its proper divisors (6508544742850).

10111121111102 is a wasteful number, since it uses less digits than its factorization.

10111121111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060970703.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 10111121111102 its reverse (20111112111101), we get a palindrome (30222233222203).

Subtracting 10111121111102 from its reverse (20111112111101), we obtain a palindrome (9999990999999).

The spelling of 10111121111102 in words is "ten trillion, one hundred eleven billion, one hundred twenty-one million, one hundred eleven thousand, one hundred two".