100011201022103 has 4 divisors (see below), whose sum is σ = 114298515453840. Its totient is φ = 85723886590368.

The previous prime is 100011201022081. The next prime is 100011201022141. The reversal of 100011201022103 is 301220102110001.

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 100011201022103 - 2⁶ = 100011201022039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011201022193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7143657215858 + ... + 7143657215871.

It is an arithmetic number, because the mean of its divisors is an integer number (28574628863460).

Almost surely, 2^{100011201022103} is an apocalyptic number.

100011201022103 is a deficient number, since it is larger than the sum of its proper divisors (14287314431737).

100011201022103 is an equidigital number, since it uses as much as digits as its factorization.

100011201022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287314431736.

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

Adding to 100011201022103 its reverse (301220102110001), we get a palindrome (401231303132104).

The spelling of 100011201022103 in words is "one hundred trillion, eleven billion, two hundred one million, twenty-two thousand, one hundred three".