100101110101080 has 128 divisors (see below), whose sum is σ = 329301062046720. Its totient is φ = 24141200302080.

The previous prime is 100101110101079. The next prime is 100101110101093. The reversal of 100101110101080 is 80101011101001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196206832 + ... + 196716351.

It is an arithmetic number, because the mean of its divisors is an integer number (2572664547240).

Almost surely, 2^{100101110101080} is an apocalyptic number.

100101110101080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100101110101080 is an abundant number, since it is smaller than the sum of its proper divisors (229199951945640).

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

100101110101080 is a wasteful number, since it uses less digits than its factorization.

100101110101080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392923401 (or 392923397 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 100101110101080 its reverse (80101011101001), we get a palindrome (180202121202081).

The spelling of 100101110101080 in words is "one hundred trillion, one hundred one billion, one hundred ten million, one hundred one thousand, eighty".