10211010100103 has 2 divisors, whose sum is σ = 10211010100104. Its totient is φ = 10211010100102.

The previous prime is 10211010100069. The next prime is 10211010100111. The reversal of 10211010100103 is 30100101011201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10211010100103 - 2¹⁴ = 10211010083719 is a prime.

It is a super-2 number, since 2×10211010100103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10211010100903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105505050051 + 5105505050052.

It is an arithmetic number, because the mean of its divisors is an integer number (5105505050052).

Almost surely, 2^{10211010100103} is an apocalyptic number.

10211010100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211010100103 is an equidigital number, since it uses as much as digits as its factorization.

10211010100103 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10211010100103 its reverse (30100101011201), we get a palindrome (40311111111304).

The spelling of 10211010100103 in words is "ten trillion, two hundred eleven billion, ten million, one hundred thousand, one hundred three".