101102121021112 has 16 divisors (see below), whose sum is σ = 193599806211360. Its totient is φ = 49475506031424.

The previous prime is 101102121021103. The next prime is 101102121021113. The reversal of 101102121021112 is 211120121201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102121021113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134444309493 + ... + 134444310244.

It is an arithmetic number, because the mean of its divisors is an integer number (12099987888210).

Almost surely, 2^{101102121021112} is an apocalyptic number.

It is an amenable number.

101102121021112 is a deficient number, since it is larger than the sum of its proper divisors (92497685190248).

101102121021112 is a wasteful number, since it uses less digits than its factorization.

101102121021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268888619790 (or 268888619786 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 101102121021112 its reverse (211120121201101), we get a palindrome (312222242222213).

The spelling of 101102121021112 in words is "one hundred one trillion, one hundred two billion, one hundred twenty-one million, twenty-one thousand, one hundred twelve".