101002103 has 2 divisors, whose sum is σ = 101002104. Its totient is φ = 101002102.

The previous prime is 101002093. The next prime is 101002127. The reversal of 101002103 is 301200101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101002103 - 2⁴ = 101002087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101002403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50501051 + 50501052.

It is an arithmetic number, because the mean of its divisors is an integer number (50501052).

Almost surely, 2^101002103 is an apocalyptic number.

101002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

101002103 is an equidigital number, since it uses as much as digits as its factorization.

101002103 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 8.

The square root of 101002103 is about 10049.9802487368. The cubic root of 101002103 is about 465.7041829992.

Adding to 101002103 its reverse (301200101), we get a palindrome (402202204).

The spelling of 101002103 in words is "one hundred one million, two thousand, one hundred three".