100300445555 has 4 divisors (see below), whose sum is σ = 120360534672. Its totient is φ = 80240356440.

The previous prime is 100300445507. The next prime is 100300445573. The reversal of 100300445555 is 555544003001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 100300445555 - 2³⁶ = 31580968819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10030044551 + ... + 10030044560.

It is an arithmetic number, because the mean of its divisors is an integer number (30090133668).

Almost surely, 2^100300445555 is an apocalyptic number.

100300445555 is a deficient number, since it is larger than the sum of its proper divisors (20060089117).

100300445555 is an equidigital number, since it uses as much as digits as its factorization.

100300445555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20060089116.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 100300445555 its reverse (555544003001), we get a palindrome (655844448556).

The spelling of 100300445555 in words is "one hundred billion, three hundred million, four hundred forty-five thousand, five hundred fifty-five".