100112020211003 has 4 divisors (see below), whose sum is σ = 100112331832968. Its totient is φ = 100111708589040.

The previous prime is 100112020210991. The next prime is 100112020211051. The reversal of 100112020211003 is 300112020211001.

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

It is a cyclic number.

It is not a de Polignac number, because 100112020211003 - 2¹² = 100112020206907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100112020211303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155328593 + ... + 155971778.

It is an arithmetic number, because the mean of its divisors is an integer number (25028082958242).

Almost surely, 2^{100112020211003} is an apocalyptic number.

100112020211003 is a deficient number, since it is larger than the sum of its proper divisors (311621965).

100112020211003 is an equidigital number, since it uses as much as digits as its factorization.

100112020211003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311621964.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100112020211003 its reverse (300112020211001), we get a palindrome (400224040422004).

The spelling of 100112020211003 in words is "one hundred trillion, one hundred twelve billion, twenty million, two hundred eleven thousand, three".