1001110102103 has 16 divisors (see below), whose sum is σ = 1024693130880. Its totient is φ = 977709767424.

The previous prime is 1001110102081. The next prime is 1001110102123. The reversal of 1001110102103 is 3012010111001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1001110102103 - 2¹⁸ = 1001109839959 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 (1001110102123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11885525 + ... + 11969457.

It is an arithmetic number, because the mean of its divisors is an integer number (64043320680).

Almost surely, 2^{1001110102103} is an apocalyptic number.

1001110102103 is a deficient number, since it is larger than the sum of its proper divisors (23583028777).

1001110102103 is an equidigital number, since it uses as much as digits as its factorization.

1001110102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85018.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1001110102103 its reverse (3012010111001), we get a palindrome (4013120213104).

The spelling of 1001110102103 in words is "one trillion, one billion, one hundred ten million, one hundred two thousand, one hundred three".