1102010020103 has 2 divisors, whose sum is σ = 1102010020104. Its totient is φ = 1102010020102.

The previous prime is 1102010020057. The next prime is 1102010020193. The reversal of 1102010020103 is 3010200102011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3010200102011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102010020103 - 2³⁰ = 1100936278279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102010020193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551005010051 + 551005010052.

It is an arithmetic number, because the mean of its divisors is an integer number (551005010052).

Almost surely, 2^{1102010020103} is an apocalyptic number.

1102010020103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102010020103 is an equidigital number, since it uses as much as digits as its factorization.

1102010020103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1102010020103 its reverse (3010200102011), we get a palindrome (4112210122114).

The spelling of 1102010020103 in words is "one trillion, one hundred two billion, ten million, twenty thousand, one hundred three".