100111011000102 has 256 divisors, whose sum is σ = 241935154560000. Its totient is φ = 30562362851328.

The previous prime is 100111011000083. The next prime is 100111011000137. The reversal of 100111011000102 is 201000110111001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19633457149 + ... + 19633462247.

It is an arithmetic number, because the mean of its divisors is an integer number (945059197500).

Almost surely, 2^{100111011000102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100111011000102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120967577280000).

100111011000102 is an abundant number, since it is smaller than the sum of its proper divisors (141824143559898).

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

100111011000102 is a wasteful number, since it uses less digits than its factorization.

100111011000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932 (or 6926 counting only the distinct ones).

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

Adding to 100111011000102 its reverse (201000110111001), we get a palindrome (301111121111103).

The spelling of 100111011000102 in words is "one hundred trillion, one hundred eleven billion, eleven million, one hundred two", and thus it is an aban number.