100061101110500 has 24 divisors (see below), whose sum is σ = 218533444826424. Its totient is φ = 40024440444000.

The previous prime is 100061101110433. The next prime is 100061101110557. The reversal of 100061101110500 is 5011101160001.

It can be written as a sum of positive squares in 4 ways, for example, as 4019415503104 + 96041685607396 = 2004848^2 + 9800086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100061100611 + ... + 100061101610.

It is an arithmetic number, because the mean of its divisors is an integer number (9105560201101).

Almost surely, 2^{100061101110500} is an apocalyptic number.

100061101110500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100061101110500 is an abundant number, since it is smaller than the sum of its proper divisors (118472343715924).

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

100061101110500 is a wasteful number, since it uses less digits than its factorization.

100061101110500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200122202240 (or 200122202228 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 17.

Adding to 100061101110500 its reverse (5011101160001), we get a palindrome (105072202270501).

The spelling of 100061101110500 in words is "one hundred trillion, sixty-one billion, one hundred one million, one hundred ten thousand, five hundred".