100051110111055 has 32 divisors (see below), whose sum is σ = 120487011194880. Its totient is φ = 79757618129280.

The previous prime is 100051110111041. The next prime is 100051110111089. The reversal of 100051110111055 is 550111011150001.

It is a happy number.

It is not a de Polignac number, because 100051110111055 - 2¹⁷ = 100051109979983 is a prime.

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, 9383011654 + ... + 9383022316.

It is an arithmetic number, because the mean of its divisors is an integer number (3765219099840).

Almost surely, 2^{100051110111055} is an apocalyptic number.

100051110111055 is a deficient number, since it is larger than the sum of its proper divisors (20435901083825).

100051110111055 is a wasteful number, since it uses less digits than its factorization.

100051110111055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16111.

The product of its (nonzero) digits is 125, while the sum is 22.

Adding to 100051110111055 its reverse (550111011150001), we get a palindrome (650162121261056).

The spelling of 100051110111055 in words is "one hundred trillion, fifty-one billion, one hundred ten million, one hundred eleven thousand, fifty-five".