101111000100102 has 12 divisors (see below), whose sum is σ = 219073833550260. Its totient is φ = 33703666700028.

The previous prime is 101111000100083. The next prime is 101111000100109. The reversal of 101111000100102 is 201001000111101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111000100109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2808638891652 + ... + 2808638891687.

It is an arithmetic number, because the mean of its divisors is an integer number (18256152795855).

Almost surely, 2^{101111000100102} is an apocalyptic number.

101111000100102 is an abundant number, since it is smaller than the sum of its proper divisors (117962833450158).

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

101111000100102 is a wasteful number, since it uses less digits than its factorization.

101111000100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617277783347 (or 5617277783344 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 101111000100102 its reverse (201001000111101), we get a palindrome (302112000211203).

The spelling of 101111000100102 in words is "one hundred one trillion, one hundred eleven billion, one hundred thousand, one hundred two".