1001100232103 has 4 divisors (see below), whose sum is σ = 1016042026680. Its totient is φ = 986158437528.

The previous prime is 1001100232021. The next prime is 1001100232159. The reversal of 1001100232103 is 3012320011001.

1001100232103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1001100232103 - 2¹⁶ = 1001100166567 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 (1001100232163) 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, 7470897188 + ... + 7470897321.

It is an arithmetic number, because the mean of its divisors is an integer number (254010506670).

Almost surely, 2^{1001100232103} is an apocalyptic number.

1001100232103 is a deficient number, since it is larger than the sum of its proper divisors (14941794577).

1001100232103 is an equidigital number, since it uses as much as digits as its factorization.

1001100232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14941794576.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1001100232103 its reverse (3012320011001), we get a palindrome (4013420243104).

The spelling of 1001100232103 in words is "one trillion, one billion, one hundred million, two hundred thirty-two thousand, one hundred three".