1010101102103 has 2 divisors, whose sum is σ = 1010101102104. Its totient is φ = 1010101102102.

The previous prime is 1010101102099. The next prime is 1010101102183. The reversal of 1010101102103 is 3012011010101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010101102103 - 2² = 1010101102099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010101102183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505050551051 + 505050551052.

It is an arithmetic number, because the mean of its divisors is an integer number (505050551052).

Almost surely, 2^{1010101102103} is an apocalyptic number.

1010101102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010101102103 is an equidigital number, since it uses as much as digits as its factorization.

1010101102103 is an evil number, because the sum of its binary digits is even.

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

Adding to 1010101102103 its reverse (3012011010101), we get a palindrome (4022112112204).

The spelling of 1010101102103 in words is "one trillion, ten billion, one hundred one million, one hundred two thousand, one hundred three".