10101120111102 has 16 divisors (see below), whose sum is σ = 20748246715152. Its totient is φ = 3276038954880.

The previous prime is 10101120111097. The next prime is 10101120111107. The reversal of 10101120111102 is 20111102110101.

It is an interprime number because it is at equal distance from previous prime (10101120111097) and next prime (10101120111107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101120111107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22750270299 + ... + 22750270742.

It is an arithmetic number, because the mean of its divisors is an integer number (1296765419697).

Almost surely, 2^{10101120111102} is an apocalyptic number.

10101120111102 is an abundant number, since it is smaller than the sum of its proper divisors (10647126604050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10101120111102 is a wasteful number, since it uses less digits than its factorization.

10101120111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45500541083.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10101120111102 its reverse (20111102110101), we get a palindrome (30212222221203).

The spelling of 10101120111102 in words is "ten trillion, one hundred one billion, one hundred twenty million, one hundred eleven thousand, one hundred two".